478873668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 1448657280

約数和(自身を除く): 969783612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 79, 84, 91, 98, 122, 147, 156, 158, 169, 182, 183, 196, 237, 244, 273, 294, 316, 338, 364, 366, 427, 474, 507, 546, 553, 588, 637, 676, 732, 793, 854, 948, 1014, 1027, 1092, 1106, 1183, 1274, 1281, 1586, 1659, 1708, 1911, 2028, 2054, 2212, 2366, 2379, 2548, 2562, 2989, 3081, 3172, 3318, 3549, 3822, 3871, 4108, 4732, 4758, 4819, 5124, 5551, 5978, 6162, 6636, 7098, 7189, 7644, 7742, 8281, 8967, 9516, 9638, 10309, 11102, 11613, 11956, 12324, 13351, 14196, 14378, 14457, 15484, 16562, 16653, 17934, 19276, 20618, 21567, 22204, 23226, 24843, 26702, 28756, 28914, 30927, 33124, 33306, 33733, 35868, 38857, 40053, 41236, 43134, 46452, 49686, 50323, 53404, 57828, 61854, 62647, 66612, 67466, 72163, 77714, 80106, 86268, 93457, 99372, 100646, 101199, 116571, 123708, 125294, 134932, 144326, 150969, 155428, 160212, 186914, 187941, 201292, 202398, 216489, 233142, 236131, 250588, 280371, 288652, 301938, 373828, 375882, 404796, 432978, 438529, 466284, 472262, 505141, 560742, 603876, 654199, 708393, 751764, 814411, 865956, 877058, 944524, 1010282, 1121484, 1308398, 1315587, 1416786, 1515423, 1628822, 1754116, 1962597, 2020564, 2443233, 2616796, 2631174, 2833572, 3030846, 3069703, 3257644, 3925194, 4886466, 5262348, 5700877, 6061692, 6139406, 7850388, 9209109, 9772932, 11401754, 12278812, 17102631, 18418218, 22803508, 34205262, 36836436, 39906139, 68410524, 79812278, 119718417, 159624556, 239436834, 478873668]

約数ペア:

[(1, 478873668), (2, 239436834), (3, 159624556), (4, 119718417), (6, 79812278), (7, 68410524), (12, 39906139), (13, 36836436), (14, 34205262), (21, 22803508), (26, 18418218), (28, 17102631), (39, 12278812), (42, 11401754), (49, 9772932), (52, 9209109), (61, 7850388), (78, 6139406), (79, 6061692), (84, 5700877), (91, 5262348), (98, 4886466), (122, 3925194), (147, 3257644), (156, 3069703), (158, 3030846), (169, 2833572), (182, 2631174), (183, 2616796), (196, 2443233), (237, 2020564), (244, 1962597), (273, 1754116), (294, 1628822), (316, 1515423), (338, 1416786), (364, 1315587), (366, 1308398), (427, 1121484), (474, 1010282), (507, 944524), (546, 877058), (553, 865956), (588, 814411), (637, 751764), (676, 708393), (732, 654199), (793, 603876), (854, 560742), (948, 505141), (1014, 472262), (1027, 466284), (1092, 438529), (1106, 432978), (1183, 404796), (1274, 375882), (1281, 373828), (1586, 301938), (1659, 288652), (1708, 280371), (1911, 250588), (2028, 236131), (2054, 233142), (2212, 216489), (2366, 202398), (2379, 201292), (2548, 187941), (2562, 186914), (2989, 160212), (3081, 155428), (3172, 150969), (3318, 144326), (3549, 134932), (3822, 125294), (3871, 123708), (4108, 116571), (4732, 101199), (4758, 100646), (4819, 99372), (5124, 93457), (5551, 86268), (5978, 80106), (6162, 77714), (6636, 72163), (7098, 67466), (7189, 66612), (7644, 62647), (7742, 61854), (8281, 57828), (8967, 53404), (9516, 50323), (9638, 49686), (10309, 46452), (11102, 43134), (11613, 41236), (11956, 40053), (12324, 38857), (13351, 35868), (14196, 33733), (14378, 33306), (14457, 33124), (15484, 30927), (16562, 28914), (16653, 28756), (17934, 26702), (19276, 24843), (20618, 23226), (21567, 22204)]