253490748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 696589824

約数和(自身を除く): 443099076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 73, 84, 134, 146, 201, 219, 268, 292, 402, 438, 469, 511, 617, 804, 876, 938, 1022, 1234, 1407, 1533, 1851, 1876, 2044, 2468, 2814, 3066, 3702, 4319, 4891, 5628, 6132, 7404, 8638, 9782, 12957, 14673, 17276, 19564, 25914, 29346, 34237, 41339, 45041, 51828, 58692, 68474, 82678, 90082, 102711, 124017, 135123, 136948, 165356, 180164, 205422, 248034, 270246, 289373, 315287, 410844, 496068, 540492, 578746, 630574, 868119, 945861, 1157492, 1261148, 1736238, 1891722, 3017747, 3472476, 3783444, 6035494, 9053241, 12070988, 18106482, 21124229, 36212964, 42248458, 63372687, 84496916, 126745374, 253490748]

約数ペア:

[(1, 253490748), (2, 126745374), (3, 84496916), (4, 63372687), (6, 42248458), (7, 36212964), (12, 21124229), (14, 18106482), (21, 12070988), (28, 9053241), (42, 6035494), (67, 3783444), (73, 3472476), (84, 3017747), (134, 1891722), (146, 1736238), (201, 1261148), (219, 1157492), (268, 945861), (292, 868119), (402, 630574), (438, 578746), (469, 540492), (511, 496068), (617, 410844), (804, 315287), (876, 289373), (938, 270246), (1022, 248034), (1234, 205422), (1407, 180164), (1533, 165356), (1851, 136948), (1876, 135123), (2044, 124017), (2468, 102711), (2814, 90082), (3066, 82678), (3702, 68474), (4319, 58692), (4891, 51828), (5628, 45041), (6132, 41339), (7404, 34237), (8638, 29346), (9782, 25914), (12957, 19564), (14673, 17276)]