1256756622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 2785736448

約数和(自身を除く): 1528979826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 137, 262, 274, 393, 411, 786, 822, 1061, 1441, 1507, 2122, 2882, 3014, 3183, 4323, 4521, 6366, 8646, 9042, 11671, 17947, 23342, 35013, 35894, 53841, 70026, 107682, 138991, 145357, 197417, 277982, 290714, 394834, 416973, 436071, 592251, 833946, 872142, 1184502, 1528901, 1598927, 3057802, 3197854, 4586703, 4796781, 9173406, 9593562, 19041767, 38083534, 57125301, 114250602, 209459437, 418918874, 628378311, 1256756622]

約数ペア:

[(1, 1256756622), (2, 628378311), (3, 418918874), (6, 209459437), (11, 114250602), (22, 57125301), (33, 38083534), (66, 19041767), (131, 9593562), (137, 9173406), (262, 4796781), (274, 4586703), (393, 3197854), (411, 3057802), (786, 1598927), (822, 1528901), (1061, 1184502), (1441, 872142), (1507, 833946), (2122, 592251), (2882, 436071), (3014, 416973), (3183, 394834), (4323, 290714), (4521, 277982), (6366, 197417), (8646, 145357), (9042, 138991), (11671, 107682), (17947, 70026), (23342, 53841), (35013, 35894)]