313628432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{14929}}^1$

素因数の和:15051

約数の個数: 40

約数和(自身を含む): 660921240

約数和(自身を除く): 347292808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 14929, 21008, 29858, 59716, 119432, 194077, 238864, 388154, 776308, 1507829, 1552616, 3015658, 3105232, 6031316, 12062632, 19601777, 24125264, 39203554, 78407108, 156814216, 313628432]

約数ペア:

[(1, 313628432), (2, 156814216), (4, 78407108), (8, 39203554), (13, 24125264), (16, 19601777), (26, 12062632), (52, 6031316), (101, 3105232), (104, 3015658), (202, 1552616), (208, 1507829), (404, 776308), (808, 388154), (1313, 238864), (1616, 194077), (2626, 119432), (5252, 59716), (10504, 29858), (14929, 21008)]