776767572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28279}}^1$

素因数の和:28405

約数の個数: 72

約数和(自身を含む): 2264662400

約数和(自身を除く): 1487894828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 28279, 56558, 84837, 113116, 169674, 197953, 254511, 339348, 395906, 509022, 593859, 791812, 1018044, 1187718, 1781577, 2375436, 3082411, 3563154, 6164822, 7126308, 9247233, 12329644, 18494466, 21576877, 27741699, 36988932, 43153754, 55483398, 64730631, 86307508, 110966796, 129461262, 194191893, 258922524, 388383786, 776767572]

約数ペア:

[(1, 776767572), (2, 388383786), (3, 258922524), (4, 194191893), (6, 129461262), (7, 110966796), (9, 86307508), (12, 64730631), (14, 55483398), (18, 43153754), (21, 36988932), (28, 27741699), (36, 21576877), (42, 18494466), (63, 12329644), (84, 9247233), (109, 7126308), (126, 6164822), (218, 3563154), (252, 3082411), (327, 2375436), (436, 1781577), (654, 1187718), (763, 1018044), (981, 791812), (1308, 593859), (1526, 509022), (1962, 395906), (2289, 339348), (3052, 254511), (3924, 197953), (4578, 169674), (6867, 113116), (9156, 84837), (13734, 56558), (27468, 28279)]