204480821996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{722639}}^1$

素因数の和:722822

約数の個数: 48

約数和(自身を含む): 400631616000

約数和(自身を除く): 196150794004

約数列:

[1, 2, 4, 11, 22, 44, 59, 109, 118, 218, 236, 436, 649, 1199, 1298, 2398, 2596, 4796, 6431, 12862, 25724, 70741, 141482, 282964, 722639, 1445278, 2890556, 7949029, 15898058, 31796116, 42635701, 78767651, 85271402, 157535302, 170542804, 315070604, 468992711, 866444161, 937985422, 1732888322, 1875970844, 3465776644, 4647291409, 9294582818, 18589165636, 51120205499, 102240410998, 204480821996]

約数ペア:

[(1, 204480821996), (2, 102240410998), (4, 51120205499), (11, 18589165636), (22, 9294582818), (44, 4647291409), (59, 3465776644), (109, 1875970844), (118, 1732888322), (218, 937985422), (236, 866444161), (436, 468992711), (649, 315070604), (1199, 170542804), (1298, 157535302), (2398, 85271402), (2596, 78767651), (4796, 42635701), (6431, 31796116), (12862, 15898058), (25724, 7949029), (70741, 2890556), (141482, 1445278), (282964, 722639)]