230735728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 462827520

約数和(自身を除く): 232091792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 647, 719, 1294, 1438, 2588, 2876, 5176, 5752, 10352, 11504, 20057, 22289, 40114, 44578, 80228, 89156, 160456, 178312, 320912, 356624, 465193, 930386, 1860772, 3721544, 7443088, 14420983, 28841966, 57683932, 115367864, 230735728]

約数ペア:

[(1, 230735728), (2, 115367864), (4, 57683932), (8, 28841966), (16, 14420983), (31, 7443088), (62, 3721544), (124, 1860772), (248, 930386), (496, 465193), (647, 356624), (719, 320912), (1294, 178312), (1438, 160456), (2588, 89156), (2876, 80228), (5176, 44578), (5752, 40114), (10352, 22289), (11504, 20057)]