668536128

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 336

約数和(自身を含む): 2248529920

約数和(自身を除く): 1579993792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 37, 38, 39, 48, 52, 57, 64, 72, 74, 76, 78, 96, 104, 111, 114, 117, 127, 144, 148, 152, 156, 171, 192, 208, 222, 228, 234, 247, 254, 288, 296, 304, 312, 333, 342, 381, 416, 444, 456, 468, 481, 494, 508, 576, 592, 608, 624, 666, 684, 703, 741, 762, 832, 888, 912, 936, 962, 988, 1016, 1143, 1184, 1216, 1248, 1332, 1368, 1406, 1443, 1482, 1524, 1651, 1776, 1824, 1872, 1924, 1976, 2032, 2109, 2223, 2286, 2368, 2413, 2496, 2664, 2736, 2812, 2886, 2964, 3048, 3302, 3552, 3648, 3744, 3848, 3952, 4064, 4218, 4329, 4446, 4572, 4699, 4826, 4953, 5328, 5472, 5624, 5772, 5928, 6096, 6327, 6604, 7104, 7239, 7488, 7696, 7904, 8128, 8436, 8658, 8892, 9139, 9144, 9398, 9652, 9906, 10656, 10944, 11248, 11544, 11856, 12192, 12654, 13208, 14097, 14478, 14859, 15392, 15808, 16872, 17316, 17784, 18278, 18288, 18796, 19304, 19812, 21312, 21717, 22496, 23088, 23712, 24384, 25308, 26416, 27417, 28194, 28956, 29718, 30784, 31369, 33744, 34632, 35568, 36556, 36576, 37592, 38608, 39624, 42291, 43434, 44992, 46176, 47424, 50616, 52832, 54834, 56388, 57912, 59436, 61087, 62738, 67488, 69264, 71136, 73112, 73152, 75184, 77216, 79248, 82251, 84582, 86868, 89281, 92352, 94107, 101232, 105664, 109668, 112776, 115824, 118872, 122174, 125476, 134976, 138528, 142272, 146224, 150368, 154432, 158496, 164502, 169164, 173736, 178562, 183261, 188214, 202464, 219336, 225552, 231648, 237744, 244348, 250952, 267843, 277056, 282321, 292448, 300736, 316992, 329004, 338328, 347472, 357124, 366522, 376428, 404928, 438672, 451104, 463296, 475488, 488696, 501904, 535686, 549783, 564642, 584896, 658008, 676656, 694944, 714248, 733044, 752856, 803529, 877344, 902208, 950976, 977392, 1003808, 1071372, 1099566, 1129284, 1160653, 1316016, 1353312, 1389888, 1428496, 1466088, 1505712, 1607058, 1754688, 1954784, 2007616, 2142744, 2199132, 2258568, 2321306, 2632032, 2706624, 2856992, 2932176, 3011424, 3214116, 3481959, 3909568, 4285488, 4398264, 4517136, 4642612, 5264064, 5713984, 5864352, 6022848, 6428232, 6963918, 8570976, 8796528, 9034272, 9285224, 10445877, 11728704, 12856464, 13927836, 17141952, 17593056, 18068544, 18570448, 20891754, 25712928, 27855672, 35186112, 37140896, 41783508, 51425856, 55711344, 74281792, 83567016, 111422688, 167134032, 222845376, 334268064, 668536128]

約数ペア:

[(1, 668536128), (2, 334268064), (3, 222845376), (4, 167134032), (6, 111422688), (8, 83567016), (9, 74281792), (12, 55711344), (13, 51425856), (16, 41783508), (18, 37140896), (19, 35186112), (24, 27855672), (26, 25712928), (32, 20891754), (36, 18570448), (37, 18068544), (38, 17593056), (39, 17141952), (48, 13927836), (52, 12856464), (57, 11728704), (64, 10445877), (72, 9285224), (74, 9034272), (76, 8796528), (78, 8570976), (96, 6963918), (104, 6428232), (111, 6022848), (114, 5864352), (117, 5713984), (127, 5264064), (144, 4642612), (148, 4517136), (152, 4398264), (156, 4285488), (171, 3909568), (192, 3481959), (208, 3214116), (222, 3011424), (228, 2932176), (234, 2856992), (247, 2706624), (254, 2632032), (288, 2321306), (296, 2258568), (304, 2199132), (312, 2142744), (333, 2007616), (342, 1954784), (381, 1754688), (416, 1607058), (444, 1505712), (456, 1466088), (468, 1428496), (481, 1389888), (494, 1353312), (508, 1316016), (576, 1160653), (592, 1129284), (608, 1099566), (624, 1071372), (666, 1003808), (684, 977392), (703, 950976), (741, 902208), (762, 877344), (832, 803529), (888, 752856), (912, 733044), (936, 714248), (962, 694944), (988, 676656), (1016, 658008), (1143, 584896), (1184, 564642), (1216, 549783), (1248, 535686), (1332, 501904), (1368, 488696), (1406, 475488), (1443, 463296), (1482, 451104), (1524, 438672), (1651, 404928), (1776, 376428), (1824, 366522), (1872, 357124), (1924, 347472), (1976, 338328), (2032, 329004), (2109, 316992), (2223, 300736), (2286, 292448), (2368, 282321), (2413, 277056), (2496, 267843), (2664, 250952), (2736, 244348), (2812, 237744), (2886, 231648), (2964, 225552), (3048, 219336), (3302, 202464), (3552, 188214), (3648, 183261), (3744, 178562), (3848, 173736), (3952, 169164), (4064, 164502), (4218, 158496), (4329, 154432), (4446, 150368), (4572, 146224), (4699, 142272), (4826, 138528), (4953, 134976), (5328, 125476), (5472, 122174), (5624, 118872), (5772, 115824), (5928, 112776), (6096, 109668), (6327, 105664), (6604, 101232), (7104, 94107), (7239, 92352), (7488, 89281), (7696, 86868), (7904, 84582), (8128, 82251), (8436, 79248), (8658, 77216), (8892, 75184), (9139, 73152), (9144, 73112), (9398, 71136), (9652, 69264), (9906, 67488), (10656, 62738), (10944, 61087), (11248, 59436), (11544, 57912), (11856, 56388), (12192, 54834), (12654, 52832), (13208, 50616), (14097, 47424), (14478, 46176), (14859, 44992), (15392, 43434), (15808, 42291), (16872, 39624), (17316, 38608), (17784, 37592), (18278, 36576), (18288, 36556), (18796, 35568), (19304, 34632), (19812, 33744), (21312, 31369), (21717, 30784), (22496, 29718), (23088, 28956), (23712, 28194), (24384, 27417), (25308, 26416)]