674807612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 1246039200

約数和(自身を除く): 571231588

約数列:

[1, 2, 4, 29, 58, 89, 116, 163, 178, 326, 356, 401, 652, 802, 1604, 2581, 4727, 5162, 9454, 10324, 11629, 14507, 18908, 23258, 29014, 35689, 46516, 58028, 65363, 71378, 130726, 142756, 261452, 420703, 841406, 1034981, 1682812, 1895527, 2069962, 3791054, 4139924, 5817307, 7582108, 11634614, 23269228, 168701903, 337403806, 674807612]

約数ペア:

[(1, 674807612), (2, 337403806), (4, 168701903), (29, 23269228), (58, 11634614), (89, 7582108), (116, 5817307), (163, 4139924), (178, 3791054), (326, 2069962), (356, 1895527), (401, 1682812), (652, 1034981), (802, 841406), (1604, 420703), (2581, 261452), (4727, 142756), (5162, 130726), (9454, 71378), (10324, 65363), (11629, 58028), (14507, 46516), (18908, 35689), (23258, 29014)]