518360868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2557

約数の個数: 72

約数和(自身を含む): 1351841400

約数和(自身を除く): 833480532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 149, 164, 246, 298, 369, 447, 492, 596, 738, 894, 1341, 1476, 1788, 2357, 2682, 4714, 5364, 6109, 7071, 9428, 12218, 14142, 18327, 21213, 24436, 28284, 36654, 42426, 54981, 73308, 84852, 96637, 109962, 193274, 219924, 289911, 351193, 386548, 579822, 702386, 869733, 1053579, 1159644, 1404772, 1739466, 2107158, 3160737, 3478932, 4214316, 6321474, 12642948, 14398913, 28797826, 43196739, 57595652, 86393478, 129590217, 172786956, 259180434, 518360868]

約数ペア:

[(1, 518360868), (2, 259180434), (3, 172786956), (4, 129590217), (6, 86393478), (9, 57595652), (12, 43196739), (18, 28797826), (36, 14398913), (41, 12642948), (82, 6321474), (123, 4214316), (149, 3478932), (164, 3160737), (246, 2107158), (298, 1739466), (369, 1404772), (447, 1159644), (492, 1053579), (596, 869733), (738, 702386), (894, 579822), (1341, 386548), (1476, 351193), (1788, 289911), (2357, 219924), (2682, 193274), (4714, 109962), (5364, 96637), (6109, 84852), (7071, 73308), (9428, 54981), (12218, 42426), (14142, 36654), (18327, 28284), (21213, 24436)]