310052456

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 697248000

約数和(自身を除く): 387195544

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1624, 1988, 2059, 2689, 3976, 4118, 5378, 8236, 10756, 14413, 16472, 18823, 21512, 28826, 37646, 57652, 75292, 77981, 115304, 150584, 155962, 190919, 311924, 381838, 545867, 623848, 763676, 1091734, 1336433, 1527352, 2183468, 2672866, 4366936, 5345732, 5536651, 10691464, 11073302, 22146604, 38756557, 44293208, 77513114, 155026228, 310052456]

約数ペア:

[(1, 310052456), (2, 155026228), (4, 77513114), (7, 44293208), (8, 38756557), (14, 22146604), (28, 11073302), (29, 10691464), (56, 5536651), (58, 5345732), (71, 4366936), (116, 2672866), (142, 2183468), (203, 1527352), (232, 1336433), (284, 1091734), (406, 763676), (497, 623848), (568, 545867), (812, 381838), (994, 311924), (1624, 190919), (1988, 155962), (2059, 150584), (2689, 115304), (3976, 77981), (4118, 75292), (5378, 57652), (8236, 37646), (10756, 28826), (14413, 21512), (16472, 18823)]