321407656

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 608423400

約数和(自身を除く): 287015744

約数列:

[1, 2, 4, 8, 233, 269, 466, 538, 641, 932, 1076, 1282, 1864, 2152, 2564, 5128, 62677, 125354, 149353, 172429, 250708, 298706, 344858, 501416, 597412, 689716, 1194824, 1379432, 40175957, 80351914, 160703828, 321407656]

約数ペア:

[(1, 321407656), (2, 160703828), (4, 80351914), (8, 40175957), (233, 1379432), (269, 1194824), (466, 689716), (538, 597412), (641, 501416), (932, 344858), (1076, 298706), (1282, 250708), (1864, 172429), (2152, 149353), (2564, 125354), (5128, 62677)]