8991538276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2981

約数の個数: 96

約数和(自身を含む): 19291426560

約数和(自身を除く): 10299888284

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 107, 116, 148, 203, 214, 259, 406, 428, 518, 749, 812, 1036, 1073, 1498, 2146, 2797, 2996, 3103, 3959, 4292, 5594, 6206, 7511, 7918, 11188, 12412, 15022, 15836, 19579, 21721, 27713, 30044, 39158, 43442, 55426, 78316, 81113, 86884, 103489, 110852, 114811, 162226, 206978, 229622, 299279, 324452, 413956, 459244, 567791, 598558, 724423, 803677, 1135582, 1197116, 1448846, 1607354, 2094953, 2271164, 2897692, 3001181, 3214708, 4189906, 6002362, 8379812, 8679091, 11073323, 12004724, 17358182, 21008267, 22146646, 34716364, 42016534, 44293292, 60753637, 77513261, 84033068, 121507274, 155026522, 243014548, 310053044, 321126367, 642252734, 1284505468, 2247884569, 4495769138, 8991538276]

約数ペア:

[(1, 8991538276), (2, 4495769138), (4, 2247884569), (7, 1284505468), (14, 642252734), (28, 321126367), (29, 310053044), (37, 243014548), (58, 155026522), (74, 121507274), (107, 84033068), (116, 77513261), (148, 60753637), (203, 44293292), (214, 42016534), (259, 34716364), (406, 22146646), (428, 21008267), (518, 17358182), (749, 12004724), (812, 11073323), (1036, 8679091), (1073, 8379812), (1498, 6002362), (2146, 4189906), (2797, 3214708), (2996, 3001181), (3103, 2897692), (3959, 2271164), (4292, 2094953), (5594, 1607354), (6206, 1448846), (7511, 1197116), (7918, 1135582), (11188, 803677), (12412, 724423), (15022, 598558), (15836, 567791), (19579, 459244), (21721, 413956), (27713, 324452), (30044, 299279), (39158, 229622), (43442, 206978), (55426, 162226), (78316, 114811), (81113, 110852), (86884, 103489)]