255143922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9943

約数の個数: 64

約数和(自身を含む): 615112704

約数和(自身を除く): 359968782

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 1122, 1173, 1518, 2346, 4301, 8602, 9887, 12903, 19774, 25806, 29661, 59322, 108757, 168079, 217514, 227401, 326271, 336158, 454802, 504237, 652542, 682203, 1008474, 1364406, 1848869, 2501411, 3697738, 3865817, 5002822, 5546607, 7504233, 7731634, 11093214, 11597451, 15008466, 23194902, 42523987, 85047974, 127571961, 255143922]

約数ペア:

[(1, 255143922), (2, 127571961), (3, 85047974), (6, 42523987), (11, 23194902), (17, 15008466), (22, 11597451), (23, 11093214), (33, 7731634), (34, 7504233), (46, 5546607), (51, 5002822), (66, 3865817), (69, 3697738), (102, 2501411), (138, 1848869), (187, 1364406), (253, 1008474), (374, 682203), (391, 652542), (506, 504237), (561, 454802), (759, 336158), (782, 326271), (1122, 227401), (1173, 217514), (1518, 168079), (2346, 108757), (4301, 59322), (8602, 29661), (9887, 25806), (12903, 19774)]