491693304

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3637}}^1$

素因数の和:3820

約数の個数: 64

約数和(自身を含む): 1267770240

約数和(自身を除く): 776076936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1572, 3144, 3637, 5633, 7274, 10911, 11266, 14548, 16899, 21822, 22532, 29096, 33798, 43644, 45064, 67596, 87288, 135192, 156391, 312782, 469173, 476447, 625564, 938346, 952894, 1251128, 1429341, 1876692, 1905788, 2858682, 3753384, 3811576, 5717364, 11434728, 20487221, 40974442, 61461663, 81948884, 122923326, 163897768, 245846652, 491693304]

約数ペア:

[(1, 491693304), (2, 245846652), (3, 163897768), (4, 122923326), (6, 81948884), (8, 61461663), (12, 40974442), (24, 20487221), (43, 11434728), (86, 5717364), (129, 3811576), (131, 3753384), (172, 2858682), (258, 1905788), (262, 1876692), (344, 1429341), (393, 1251128), (516, 952894), (524, 938346), (786, 625564), (1032, 476447), (1048, 469173), (1572, 312782), (3144, 156391), (3637, 135192), (5633, 87288), (7274, 67596), (10911, 45064), (11266, 43644), (14548, 33798), (16899, 29096), (21822, 22532)]