1268049274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 2084569344

約数和(自身を除く): 816520070

約数列:

[1, 2, 37, 43, 53, 73, 74, 86, 103, 106, 146, 206, 1591, 1961, 2279, 2701, 3139, 3182, 3811, 3869, 3922, 4429, 4558, 5402, 5459, 6278, 7519, 7622, 7738, 8858, 10918, 15038, 84323, 116143, 143153, 163873, 166367, 168646, 201983, 232286, 234737, 278203, 286306, 323317, 327746, 332734, 398507, 403966, 469474, 556406, 646634, 797014, 6155579, 8685269, 11962729, 12311158, 14744759, 17135801, 17370538, 23925458, 29489518, 34271602, 634024637, 1268049274]

約数ペア:

[(1, 1268049274), (2, 634024637), (37, 34271602), (43, 29489518), (53, 23925458), (73, 17370538), (74, 17135801), (86, 14744759), (103, 12311158), (106, 11962729), (146, 8685269), (206, 6155579), (1591, 797014), (1961, 646634), (2279, 556406), (2701, 469474), (3139, 403966), (3182, 398507), (3811, 332734), (3869, 327746), (3922, 323317), (4429, 286306), (4558, 278203), (5402, 234737), (5459, 232286), (6278, 201983), (7519, 168646), (7622, 166367), (7738, 163873), (8858, 143153), (10918, 116143), (15038, 84323)]