1981167552

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 448

約数和(自身を含む): 7360066560

約数和(自身を除く): 5378899008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 43, 48, 52, 54, 56, 63, 64, 72, 78, 84, 86, 91, 96, 104, 108, 112, 117, 126, 129, 144, 156, 168, 172, 182, 189, 192, 208, 216, 224, 234, 252, 258, 273, 288, 293, 301, 312, 336, 344, 351, 364, 378, 387, 416, 432, 448, 468, 504, 516, 546, 559, 576, 586, 602, 624, 672, 688, 702, 728, 756, 774, 819, 832, 864, 879, 903, 936, 1008, 1032, 1092, 1118, 1161, 1172, 1204, 1248, 1344, 1376, 1404, 1456, 1512, 1548, 1638, 1677, 1728, 1758, 1806, 1872, 2016, 2051, 2064, 2184, 2236, 2322, 2344, 2408, 2457, 2496, 2637, 2709, 2752, 2808, 2912, 3024, 3096, 3276, 3354, 3516, 3612, 3744, 3809, 3913, 4032, 4102, 4128, 4368, 4472, 4644, 4688, 4816, 4914, 5031, 5274, 5418, 5616, 5824, 6048, 6153, 6192, 6552, 6708, 7032, 7224, 7488, 7618, 7826, 7911, 8127, 8204, 8256, 8736, 8944, 9288, 9376, 9632, 9828, 10062, 10548, 10836, 11232, 11427, 11739, 12096, 12306, 12384, 12599, 13104, 13416, 14064, 14448, 15093, 15236, 15652, 15822, 16254, 16408, 17472, 17888, 18459, 18576, 18752, 19264, 19656, 20124, 21096, 21672, 22464, 22854, 23478, 24612, 24768, 25198, 26208, 26663, 26832, 28128, 28896, 30186, 30472, 31304, 31644, 32508, 32816, 34281, 35217, 35776, 36918, 37152, 37797, 39312, 40248, 42192, 43344, 45708, 46956, 49224, 50396, 52416, 53326, 53664, 55377, 56256, 57792, 60372, 60944, 62608, 63288, 65016, 65632, 68562, 70434, 73836, 74304, 75594, 78624, 79989, 80496, 84384, 86688, 88193, 91416, 93912, 98448, 100792, 102843, 105651, 106652, 107328, 110754, 113391, 120744, 121888, 125216, 126576, 130032, 131264, 137124, 140868, 147672, 151188, 157248, 159978, 160992, 163787, 168768, 173376, 176386, 182832, 187824, 196896, 201584, 205686, 211302, 213304, 221508, 226782, 239967, 241488, 243776, 250432, 253152, 260064, 264579, 274248, 281736, 295344, 302376, 319956, 321984, 327574, 340173, 352772, 365664, 375648, 393792, 403168, 411372, 422604, 426608, 443016, 453564, 479934, 482976, 491361, 506304, 520128, 529158, 548496, 563472, 590688, 604752, 639912, 655148, 680346, 705544, 719901, 731328, 751296, 793737, 806336, 822744, 845208, 853216, 886032, 907128, 959868, 965952, 982722, 1058316, 1096992, 1126944, 1146509, 1181376, 1209504, 1279824, 1310296, 1360692, 1411088, 1439802, 1474083, 1587474, 1645488, 1690416, 1706432, 1772064, 1814256, 1919736, 1965444, 2116632, 2193984, 2253888, 2293018, 2381211, 2419008, 2559648, 2620592, 2721384, 2822176, 2879604, 2948166, 3174948, 3290976, 3380832, 3439527, 3544128, 3628512, 3839472, 3930888, 4233264, 4422249, 4586036, 4762422, 5119296, 5241184, 5442768, 5644352, 5759208, 5896332, 6349896, 6581952, 6761664, 6879054, 7257024, 7678944, 7861776, 8466528, 8844498, 9172072, 9524844, 10318581, 10482368, 10885536, 11518416, 11792664, 12699792, 13758108, 15357888, 15723552, 16933056, 17688996, 18344144, 19049688, 20637162, 21771072, 23036832, 23585328, 25399584, 27516216, 30955743, 31447104, 35377992, 36688288, 38099376, 41274324, 46073664, 47170656, 50799168, 55032432, 61911486, 70755984, 73376576, 76198752, 82548648, 94341312, 110064864, 123822972, 141511968, 152397504, 165097296, 220129728, 247645944, 283023936, 330194592, 495291888, 660389184, 990583776, 1981167552]

約数ペア:

[(1, 1981167552), (2, 990583776), (3, 660389184), (4, 495291888), (6, 330194592), (7, 283023936), (8, 247645944), (9, 220129728), (12, 165097296), (13, 152397504), (14, 141511968), (16, 123822972), (18, 110064864), (21, 94341312), (24, 82548648), (26, 76198752), (27, 73376576), (28, 70755984), (32, 61911486), (36, 55032432), (39, 50799168), (42, 47170656), (43, 46073664), (48, 41274324), (52, 38099376), (54, 36688288), (56, 35377992), (63, 31447104), (64, 30955743), (72, 27516216), (78, 25399584), (84, 23585328), (86, 23036832), (91, 21771072), (96, 20637162), (104, 19049688), (108, 18344144), (112, 17688996), (117, 16933056), (126, 15723552), (129, 15357888), (144, 13758108), (156, 12699792), (168, 11792664), (172, 11518416), (182, 10885536), (189, 10482368), (192, 10318581), (208, 9524844), (216, 9172072), (224, 8844498), (234, 8466528), (252, 7861776), (258, 7678944), (273, 7257024), (288, 6879054), (293, 6761664), (301, 6581952), (312, 6349896), (336, 5896332), (344, 5759208), (351, 5644352), (364, 5442768), (378, 5241184), (387, 5119296), (416, 4762422), (432, 4586036), (448, 4422249), (468, 4233264), (504, 3930888), (516, 3839472), (546, 3628512), (559, 3544128), (576, 3439527), (586, 3380832), (602, 3290976), (624, 3174948), (672, 2948166), (688, 2879604), (702, 2822176), (728, 2721384), (756, 2620592), (774, 2559648), (819, 2419008), (832, 2381211), (864, 2293018), (879, 2253888), (903, 2193984), (936, 2116632), (1008, 1965444), (1032, 1919736), (1092, 1814256), (1118, 1772064), (1161, 1706432), (1172, 1690416), (1204, 1645488), (1248, 1587474), (1344, 1474083), (1376, 1439802), (1404, 1411088), (1456, 1360692), (1512, 1310296), (1548, 1279824), (1638, 1209504), (1677, 1181376), (1728, 1146509), (1758, 1126944), (1806, 1096992), (1872, 1058316), (2016, 982722), (2051, 965952), (2064, 959868), (2184, 907128), (2236, 886032), (2322, 853216), (2344, 845208), (2408, 822744), (2457, 806336), (2496, 793737), (2637, 751296), (2709, 731328), (2752, 719901), (2808, 705544), (2912, 680346), (3024, 655148), (3096, 639912), (3276, 604752), (3354, 590688), (3516, 563472), (3612, 548496), (3744, 529158), (3809, 520128), (3913, 506304), (4032, 491361), (4102, 482976), (4128, 479934), (4368, 453564), (4472, 443016), (4644, 426608), (4688, 422604), (4816, 411372), (4914, 403168), (5031, 393792), (5274, 375648), (5418, 365664), (5616, 352772), (5824, 340173), (6048, 327574), (6153, 321984), (6192, 319956), (6552, 302376), (6708, 295344), (7032, 281736), (7224, 274248), (7488, 264579), (7618, 260064), (7826, 253152), (7911, 250432), (8127, 243776), (8204, 241488), (8256, 239967), (8736, 226782), (8944, 221508), (9288, 213304), (9376, 211302), (9632, 205686), (9828, 201584), (10062, 196896), (10548, 187824), (10836, 182832), (11232, 176386), (11427, 173376), (11739, 168768), (12096, 163787), (12306, 160992), (12384, 159978), (12599, 157248), (13104, 151188), (13416, 147672), (14064, 140868), (14448, 137124), (15093, 131264), (15236, 130032), (15652, 126576), (15822, 125216), (16254, 121888), (16408, 120744), (17472, 113391), (17888, 110754), (18459, 107328), (18576, 106652), (18752, 105651), (19264, 102843), (19656, 100792), (20124, 98448), (21096, 93912), (21672, 91416), (22464, 88193), (22854, 86688), (23478, 84384), (24612, 80496), (24768, 79989), (25198, 78624), (26208, 75594), (26663, 74304), (26832, 73836), (28128, 70434), (28896, 68562), (30186, 65632), (30472, 65016), (31304, 63288), (31644, 62608), (32508, 60944), (32816, 60372), (34281, 57792), (35217, 56256), (35776, 55377), (36918, 53664), (37152, 53326), (37797, 52416), (39312, 50396), (40248, 49224), (42192, 46956), (43344, 45708)]