745473618

素因数分解:

$2^1\times 3^4\times {\mathrm{571}}^1\times {\mathrm{8059}}^1$

素因数の和:8644

約数の個数: 40

約数和(自身を含む): 1673546160

約数和(自身を除く): 928072542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 571, 1142, 1713, 3426, 5139, 8059, 10278, 15417, 16118, 24177, 30834, 46251, 48354, 72531, 92502, 145062, 217593, 435186, 652779, 1305558, 4601689, 9203378, 13805067, 27610134, 41415201, 82830402, 124245603, 248491206, 372736809, 745473618]

約数ペア:

[(1, 745473618), (2, 372736809), (3, 248491206), (6, 124245603), (9, 82830402), (18, 41415201), (27, 27610134), (54, 13805067), (81, 9203378), (162, 4601689), (571, 1305558), (1142, 652779), (1713, 435186), (3426, 217593), (5139, 145062), (8059, 92502), (10278, 72531), (15417, 48354), (16118, 46251), (24177, 30834)]