1638517608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 384

約数和(自身を含む): 5811886080

約数和(自身を除く): 4173368472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 83, 84, 91, 92, 104, 117, 126, 131, 138, 156, 161, 166, 168, 182, 184, 207, 234, 249, 252, 262, 273, 276, 299, 312, 322, 332, 364, 393, 414, 468, 483, 498, 504, 524, 546, 552, 581, 598, 644, 664, 728, 747, 786, 819, 828, 897, 917, 936, 966, 996, 1048, 1079, 1092, 1162, 1179, 1196, 1288, 1449, 1494, 1572, 1638, 1656, 1703, 1743, 1794, 1834, 1909, 1932, 1992, 2093, 2158, 2184, 2324, 2358, 2392, 2691, 2751, 2898, 2988, 3013, 3144, 3237, 3276, 3406, 3486, 3588, 3668, 3818, 3864, 4186, 4316, 4648, 4716, 5109, 5229, 5382, 5502, 5727, 5796, 5976, 6026, 6279, 6474, 6552, 6812, 6972, 7176, 7336, 7553, 7636, 8253, 8372, 8632, 9039, 9432, 9711, 10218, 10458, 10764, 10873, 11004, 11454, 11592, 11921, 12052, 12558, 12948, 13363, 13624, 13944, 15106, 15272, 15327, 16506, 16744, 17181, 18078, 18837, 19422, 20436, 20916, 21091, 21528, 21746, 22008, 22659, 22908, 23842, 24104, 24817, 25116, 25896, 26726, 27117, 30212, 30654, 32619, 33012, 34362, 35763, 36156, 37674, 38844, 39169, 40089, 40872, 41832, 42182, 43492, 45318, 45816, 47684, 49634, 50232, 53452, 54234, 60424, 61308, 63273, 65238, 66024, 67977, 68724, 71526, 72312, 74451, 75348, 76111, 77688, 78338, 80178, 84364, 86984, 90636, 95368, 97857, 99268, 106904, 107289, 108468, 117507, 120267, 122616, 126546, 130476, 135954, 137448, 141349, 143052, 148902, 150696, 152222, 156676, 160356, 168728, 173719, 181272, 189819, 195714, 198536, 214578, 216936, 223353, 228333, 235014, 240534, 250079, 253092, 260952, 271908, 274183, 282698, 286104, 297804, 304444, 313352, 320712, 347438, 352521, 379638, 391428, 424047, 429156, 446706, 456666, 470028, 481068, 500158, 506184, 521157, 543816, 548366, 565396, 595608, 608888, 684999, 694876, 705042, 750237, 759276, 782856, 822549, 848094, 858312, 893412, 913332, 940056, 962136, 989443, 1000316, 1042314, 1096732, 1130792, 1272141, 1369998, 1389752, 1410084, 1500474, 1518552, 1563471, 1645098, 1696188, 1750553, 1786824, 1826664, 1978886, 2000632, 2084628, 2193464, 2250711, 2467647, 2544282, 2739996, 2820168, 2968329, 3000948, 3126942, 3251027, 3290196, 3392376, 3501106, 3957772, 4169256, 4501422, 4935294, 5088564, 5251659, 5479992, 5936658, 6001896, 6253884, 6502054, 6580392, 7002212, 7915544, 8904987, 9002844, 9753081, 9870588, 10177128, 10503318, 11873316, 12507768, 13004108, 14004424, 15754977, 17809974, 18005688, 19506162, 19741176, 21006636, 22757189, 23746632, 26008216, 29259243, 31509954, 35619948, 39012324, 42013272, 45514378, 58518486, 63019908, 68271567, 71239896, 78024648, 91028756, 117036972, 126039816, 136543134, 182057512, 204814701, 234073944, 273086268, 409629402, 546172536, 819258804, 1638517608]

約数ペア:

[(1, 1638517608), (2, 819258804), (3, 546172536), (4, 409629402), (6, 273086268), (7, 234073944), (8, 204814701), (9, 182057512), (12, 136543134), (13, 126039816), (14, 117036972), (18, 91028756), (21, 78024648), (23, 71239896), (24, 68271567), (26, 63019908), (28, 58518486), (36, 45514378), (39, 42013272), (42, 39012324), (46, 35619948), (52, 31509954), (56, 29259243), (63, 26008216), (69, 23746632), (72, 22757189), (78, 21006636), (83, 19741176), (84, 19506162), (91, 18005688), (92, 17809974), (104, 15754977), (117, 14004424), (126, 13004108), (131, 12507768), (138, 11873316), (156, 10503318), (161, 10177128), (166, 9870588), (168, 9753081), (182, 9002844), (184, 8904987), (207, 7915544), (234, 7002212), (249, 6580392), (252, 6502054), (262, 6253884), (273, 6001896), (276, 5936658), (299, 5479992), (312, 5251659), (322, 5088564), (332, 4935294), (364, 4501422), (393, 4169256), (414, 3957772), (468, 3501106), (483, 3392376), (498, 3290196), (504, 3251027), (524, 3126942), (546, 3000948), (552, 2968329), (581, 2820168), (598, 2739996), (644, 2544282), (664, 2467647), (728, 2250711), (747, 2193464), (786, 2084628), (819, 2000632), (828, 1978886), (897, 1826664), (917, 1786824), (936, 1750553), (966, 1696188), (996, 1645098), (1048, 1563471), (1079, 1518552), (1092, 1500474), (1162, 1410084), (1179, 1389752), (1196, 1369998), (1288, 1272141), (1449, 1130792), (1494, 1096732), (1572, 1042314), (1638, 1000316), (1656, 989443), (1703, 962136), (1743, 940056), (1794, 913332), (1834, 893412), (1909, 858312), (1932, 848094), (1992, 822549), (2093, 782856), (2158, 759276), (2184, 750237), (2324, 705042), (2358, 694876), (2392, 684999), (2691, 608888), (2751, 595608), (2898, 565396), (2988, 548366), (3013, 543816), (3144, 521157), (3237, 506184), (3276, 500158), (3406, 481068), (3486, 470028), (3588, 456666), (3668, 446706), (3818, 429156), (3864, 424047), (4186, 391428), (4316, 379638), (4648, 352521), (4716, 347438), (5109, 320712), (5229, 313352), (5382, 304444), (5502, 297804), (5727, 286104), (5796, 282698), (5976, 274183), (6026, 271908), (6279, 260952), (6474, 253092), (6552, 250079), (6812, 240534), (6972, 235014), (7176, 228333), (7336, 223353), (7553, 216936), (7636, 214578), (8253, 198536), (8372, 195714), (8632, 189819), (9039, 181272), (9432, 173719), (9711, 168728), (10218, 160356), (10458, 156676), (10764, 152222), (10873, 150696), (11004, 148902), (11454, 143052), (11592, 141349), (11921, 137448), (12052, 135954), (12558, 130476), (12948, 126546), (13363, 122616), (13624, 120267), (13944, 117507), (15106, 108468), (15272, 107289), (15327, 106904), (16506, 99268), (16744, 97857), (17181, 95368), (18078, 90636), (18837, 86984), (19422, 84364), (20436, 80178), (20916, 78338), (21091, 77688), (21528, 76111), (21746, 75348), (22008, 74451), (22659, 72312), (22908, 71526), (23842, 68724), (24104, 67977), (24817, 66024), (25116, 65238), (25896, 63273), (26726, 61308), (27117, 60424), (30212, 54234), (30654, 53452), (32619, 50232), (33012, 49634), (34362, 47684), (35763, 45816), (36156, 45318), (37674, 43492), (38844, 42182), (39169, 41832), (40089, 40872)]