280486735608

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5153}}^1\times {\mathrm{61297}}^1$

素因数の和:66496

約数の個数: 64

約数和(自身を含む): 720320153760

約数和(自身を除く): 439833418152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 5153, 10306, 15459, 20612, 30918, 41224, 61297, 61836, 122594, 123672, 183891, 190661, 245188, 367782, 381322, 490376, 571983, 735564, 762644, 1143966, 1471128, 1525288, 2267989, 2287932, 4535978, 4575864, 6803967, 9071956, 13607934, 18143912, 27215868, 54431736, 315863441, 631726882, 947590323, 1263453764, 1895180646, 2526907528, 3790361292, 7580722584, 11686947317, 23373894634, 35060841951, 46747789268, 70121683902, 93495578536, 140243367804, 280486735608]

約数ペア:

[(1, 280486735608), (2, 140243367804), (3, 93495578536), (4, 70121683902), (6, 46747789268), (8, 35060841951), (12, 23373894634), (24, 11686947317), (37, 7580722584), (74, 3790361292), (111, 2526907528), (148, 1895180646), (222, 1263453764), (296, 947590323), (444, 631726882), (888, 315863441), (5153, 54431736), (10306, 27215868), (15459, 18143912), (20612, 13607934), (30918, 9071956), (41224, 6803967), (61297, 4575864), (61836, 4535978), (122594, 2287932), (123672, 2267989), (183891, 1525288), (190661, 1471128), (245188, 1143966), (367782, 762644), (381322, 735564), (490376, 571983)]