392691364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3391}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 789820416

約数和(自身を除く): 397129052

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 442, 524, 884, 1703, 2227, 3391, 3406, 4454, 6782, 6812, 8908, 13564, 28951, 44083, 57647, 57902, 88166, 115294, 115804, 176332, 230588, 444221, 749411, 888442, 1498822, 1776884, 2997644, 5774873, 7551757, 11549746, 15103514, 23099492, 30207028, 98172841, 196345682, 392691364]

約数ペア:

[(1, 392691364), (2, 196345682), (4, 98172841), (13, 30207028), (17, 23099492), (26, 15103514), (34, 11549746), (52, 7551757), (68, 5774873), (131, 2997644), (221, 1776884), (262, 1498822), (442, 888442), (524, 749411), (884, 444221), (1703, 230588), (2227, 176332), (3391, 115804), (3406, 115294), (4454, 88166), (6782, 57902), (6812, 57647), (8908, 44083), (13564, 28951)]