391964064

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{15887}}^1$

素因数の和:16157

約数の個数: 48

約数和(自身を含む): 1032974208

約数和(自身を除く): 641010144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 8224, 12336, 15887, 24672, 31774, 47661, 63548, 95322, 127096, 190644, 254192, 381288, 508384, 762576, 1525152, 4082959, 8165918, 12248877, 16331836, 24497754, 32663672, 48995508, 65327344, 97991016, 130654688, 195982032, 391964064]

約数ペア:

[(1, 391964064), (2, 195982032), (3, 130654688), (4, 97991016), (6, 65327344), (8, 48995508), (12, 32663672), (16, 24497754), (24, 16331836), (32, 12248877), (48, 8165918), (96, 4082959), (257, 1525152), (514, 762576), (771, 508384), (1028, 381288), (1542, 254192), (2056, 190644), (3084, 127096), (4112, 95322), (6168, 63548), (8224, 47661), (12336, 31774), (15887, 24672)]