291240069068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{31289221}}^1$

素因数の和:31289417

約数の個数: 24

約数和(自身を含む): 551941876080

約数和(自身を除く): 260701807012

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 31289221, 62578442, 125156884, 406759873, 813519746, 1627039492, 5600770559, 11201541118, 22403082236, 72810017267, 145620034534, 291240069068]

約数ペア:

[(1, 291240069068), (2, 145620034534), (4, 72810017267), (13, 22403082236), (26, 11201541118), (52, 5600770559), (179, 1627039492), (358, 813519746), (716, 406759873), (2327, 125156884), (4654, 62578442), (9308, 31289221)]