531570312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81131}}^1$

素因数の和:81163

約数の個数: 96

約数和(自身を含む): 1771922880

約数和(自身を除く): 1240352568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 81131, 162262, 243393, 324524, 486786, 567917, 649048, 730179, 973572, 1054703, 1135834, 1460358, 1703751, 1947144, 2109406, 2271668, 2920716, 3164109, 3407502, 4218812, 4543336, 5111253, 5841432, 6328218, 6815004, 7382921, 8437624, 9492327, 10222506, 12656436, 13630008, 14765842, 18984654, 20445012, 22148763, 25312872, 29531684, 37969308, 40890024, 44297526, 59063368, 66446289, 75938616, 88595052, 132892578, 177190104, 265785156, 531570312]

約数ペア:

[(1, 531570312), (2, 265785156), (3, 177190104), (4, 132892578), (6, 88595052), (7, 75938616), (8, 66446289), (9, 59063368), (12, 44297526), (13, 40890024), (14, 37969308), (18, 29531684), (21, 25312872), (24, 22148763), (26, 20445012), (28, 18984654), (36, 14765842), (39, 13630008), (42, 12656436), (52, 10222506), (56, 9492327), (63, 8437624), (72, 7382921), (78, 6815004), (84, 6328218), (91, 5841432), (104, 5111253), (117, 4543336), (126, 4218812), (156, 3407502), (168, 3164109), (182, 2920716), (234, 2271668), (252, 2109406), (273, 1947144), (312, 1703751), (364, 1460358), (468, 1135834), (504, 1054703), (546, 973572), (728, 730179), (819, 649048), (936, 567917), (1092, 486786), (1638, 324524), (2184, 243393), (3276, 162262), (6552, 81131)]