321016674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 719953920

約数和(自身を除く): 398937246

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 239, 282, 433, 478, 517, 717, 866, 1034, 1299, 1434, 1551, 2598, 2629, 3102, 4763, 5258, 7887, 9526, 11233, 14289, 15774, 20351, 22466, 28578, 33699, 40702, 61053, 67398, 103487, 122106, 123563, 206974, 223861, 247126, 310461, 370689, 447722, 620922, 671583, 741378, 1138357, 1343166, 2276714, 3415071, 4863889, 6830142, 9727778, 14591667, 29183334, 53502779, 107005558, 160508337, 321016674]

約数ペア:

[(1, 321016674), (2, 160508337), (3, 107005558), (6, 53502779), (11, 29183334), (22, 14591667), (33, 9727778), (47, 6830142), (66, 4863889), (94, 3415071), (141, 2276714), (239, 1343166), (282, 1138357), (433, 741378), (478, 671583), (517, 620922), (717, 447722), (866, 370689), (1034, 310461), (1299, 247126), (1434, 223861), (1551, 206974), (2598, 123563), (2629, 122106), (3102, 103487), (4763, 67398), (5258, 61053), (7887, 40702), (9526, 33699), (11233, 28578), (14289, 22466), (15774, 20351)]