313553688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 934033920

約数和(自身を除く): 620480232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 73, 74, 84, 111, 146, 148, 168, 219, 222, 259, 292, 296, 438, 444, 511, 518, 584, 691, 777, 876, 888, 1022, 1036, 1382, 1533, 1554, 1752, 2044, 2072, 2073, 2701, 2764, 3066, 3108, 4088, 4146, 4837, 5402, 5528, 6132, 6216, 8103, 8292, 9674, 10804, 12264, 14511, 16206, 16584, 18907, 19348, 21608, 25567, 29022, 32412, 37814, 38696, 50443, 51134, 56721, 58044, 64824, 75628, 76701, 100886, 102268, 113442, 116088, 151256, 151329, 153402, 178969, 201772, 204536, 226884, 302658, 306804, 353101, 357938, 403544, 453768, 536907, 605316, 613608, 706202, 715876, 1059303, 1073814, 1210632, 1412404, 1431752, 1866391, 2118606, 2147628, 2824808, 3732782, 4237212, 4295256, 5599173, 7465564, 8474424, 11198346, 13064737, 14931128, 22396692, 26129474, 39194211, 44793384, 52258948, 78388422, 104517896, 156776844, 313553688]

約数ペア:

[(1, 313553688), (2, 156776844), (3, 104517896), (4, 78388422), (6, 52258948), (7, 44793384), (8, 39194211), (12, 26129474), (14, 22396692), (21, 14931128), (24, 13064737), (28, 11198346), (37, 8474424), (42, 7465564), (56, 5599173), (73, 4295256), (74, 4237212), (84, 3732782), (111, 2824808), (146, 2147628), (148, 2118606), (168, 1866391), (219, 1431752), (222, 1412404), (259, 1210632), (292, 1073814), (296, 1059303), (438, 715876), (444, 706202), (511, 613608), (518, 605316), (584, 536907), (691, 453768), (777, 403544), (876, 357938), (888, 353101), (1022, 306804), (1036, 302658), (1382, 226884), (1533, 204536), (1554, 201772), (1752, 178969), (2044, 153402), (2072, 151329), (2073, 151256), (2701, 116088), (2764, 113442), (3066, 102268), (3108, 100886), (4088, 76701), (4146, 75628), (4837, 64824), (5402, 58044), (5528, 56721), (6132, 51134), (6216, 50443), (8103, 38696), (8292, 37814), (9674, 32412), (10804, 29022), (12264, 25567), (14511, 21608), (16206, 19348), (16584, 18907)]