397014270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13381}}^1$

素因数の和:13457

約数の個数: 64

約数和(自身を含む): 1017460224

約数和(自身を除く): 620445954

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 9890, 13381, 14835, 26762, 29670, 40143, 66905, 80286, 133810, 200715, 307763, 401430, 575383, 615526, 923289, 1150766, 1538815, 1726149, 1846578, 2876915, 3077630, 3452298, 4616445, 5753830, 8630745, 9232890, 13233809, 17261490, 26467618, 39701427, 66169045, 79402854, 132338090, 198507135, 397014270]

約数ペア:

[(1, 397014270), (2, 198507135), (3, 132338090), (5, 79402854), (6, 66169045), (10, 39701427), (15, 26467618), (23, 17261490), (30, 13233809), (43, 9232890), (46, 8630745), (69, 5753830), (86, 4616445), (115, 3452298), (129, 3077630), (138, 2876915), (215, 1846578), (230, 1726149), (258, 1538815), (345, 1150766), (430, 923289), (645, 615526), (690, 575383), (989, 401430), (1290, 307763), (1978, 200715), (2967, 133810), (4945, 80286), (5934, 66905), (9890, 40143), (13381, 29670), (14835, 26762)]