520013676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5233}}^1$

素因数の和:5280

約数の個数: 108

約数和(自身を含む): 1528683912

約数和(自身を除く): 1008670236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 3549, 3822, 4732, 5233, 7098, 7644, 8281, 10466, 14196, 15699, 16562, 20932, 24843, 31398, 33124, 36631, 49686, 62796, 68029, 73262, 99372, 109893, 136058, 146524, 204087, 219786, 256417, 272116, 408174, 439572, 476203, 512834, 769251, 816348, 884377, 952406, 1025668, 1428609, 1538502, 1768754, 1904812, 2653131, 2857218, 3077004, 3333421, 3537508, 5306262, 5714436, 6190639, 6666842, 10000263, 10612524, 12381278, 13333684, 18571917, 20000526, 24762556, 37143834, 40001052, 43334473, 74287668, 86668946, 130003419, 173337892, 260006838, 520013676]

約数ペア:

[(1, 520013676), (2, 260006838), (3, 173337892), (4, 130003419), (6, 86668946), (7, 74287668), (12, 43334473), (13, 40001052), (14, 37143834), (21, 24762556), (26, 20000526), (28, 18571917), (39, 13333684), (42, 12381278), (49, 10612524), (52, 10000263), (78, 6666842), (84, 6190639), (91, 5714436), (98, 5306262), (147, 3537508), (156, 3333421), (169, 3077004), (182, 2857218), (196, 2653131), (273, 1904812), (294, 1768754), (338, 1538502), (364, 1428609), (507, 1025668), (546, 952406), (588, 884377), (637, 816348), (676, 769251), (1014, 512834), (1092, 476203), (1183, 439572), (1274, 408174), (1911, 272116), (2028, 256417), (2366, 219786), (2548, 204087), (3549, 146524), (3822, 136058), (4732, 109893), (5233, 99372), (7098, 73262), (7644, 68029), (8281, 62796), (10466, 49686), (14196, 36631), (15699, 33124), (16562, 31398), (20932, 24843)]