749926528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{450677}}^1$

素因数の和:450704

約数の個数: 32

約数和(自身を含む): 1608920460

約数和(自身を除く): 858993932

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 450677, 901354, 1802708, 3605416, 5858801, 7210832, 11717602, 14421664, 23435204, 28843328, 46870408, 57686656, 93740816, 187481632, 374963264, 749926528]

約数ペア:

[(1, 749926528), (2, 374963264), (4, 187481632), (8, 93740816), (13, 57686656), (16, 46870408), (26, 28843328), (32, 23435204), (52, 14421664), (64, 11717602), (104, 7210832), (128, 5858801), (208, 3605416), (416, 1802708), (832, 901354), (1664, 450677)]