861645372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1373}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 2383417344

約数和(自身を除く): 1521771972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 241, 372, 434, 482, 651, 723, 868, 964, 1302, 1373, 1446, 1687, 2604, 2746, 2892, 3374, 4119, 5061, 5492, 6748, 7471, 8238, 9611, 10122, 14942, 16476, 19222, 20244, 22413, 28833, 29884, 38444, 42563, 44826, 52297, 57666, 85126, 89652, 104594, 115332, 127689, 156891, 170252, 209188, 255378, 297941, 313782, 330893, 510756, 595882, 627564, 661786, 893823, 992679, 1191764, 1323572, 1787646, 1985358, 2316251, 3575292, 3970716, 4632502, 6948753, 9265004, 10257683, 13897506, 20515366, 27795012, 30773049, 41030732, 61546098, 71803781, 123092196, 143607562, 215411343, 287215124, 430822686, 861645372]

約数ペア:

[(1, 861645372), (2, 430822686), (3, 287215124), (4, 215411343), (6, 143607562), (7, 123092196), (12, 71803781), (14, 61546098), (21, 41030732), (28, 30773049), (31, 27795012), (42, 20515366), (62, 13897506), (84, 10257683), (93, 9265004), (124, 6948753), (186, 4632502), (217, 3970716), (241, 3575292), (372, 2316251), (434, 1985358), (482, 1787646), (651, 1323572), (723, 1191764), (868, 992679), (964, 893823), (1302, 661786), (1373, 627564), (1446, 595882), (1687, 510756), (2604, 330893), (2746, 313782), (2892, 297941), (3374, 255378), (4119, 209188), (5061, 170252), (5492, 156891), (6748, 127689), (7471, 115332), (8238, 104594), (9611, 89652), (10122, 85126), (14942, 57666), (16476, 52297), (19222, 44826), (20244, 42563), (22413, 38444), (28833, 29884)]