291864564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 760119360

約数和(自身を除く): 468254796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 501, 516, 668, 774, 1002, 1129, 1503, 1548, 2004, 2258, 3006, 3387, 4516, 6012, 6774, 7181, 10161, 13548, 14362, 20322, 21543, 28724, 40644, 43086, 48547, 64629, 86172, 97094, 129258, 145641, 188543, 194188, 258516, 291282, 377086, 436923, 565629, 582564, 754172, 873846, 1131258, 1696887, 1747692, 2262516, 3393774, 6787548, 8107349, 16214698, 24322047, 32429396, 48644094, 72966141, 97288188, 145932282, 291864564]

約数ペア:

[(1, 291864564), (2, 145932282), (3, 97288188), (4, 72966141), (6, 48644094), (9, 32429396), (12, 24322047), (18, 16214698), (36, 8107349), (43, 6787548), (86, 3393774), (129, 2262516), (167, 1747692), (172, 1696887), (258, 1131258), (334, 873846), (387, 754172), (501, 582564), (516, 565629), (668, 436923), (774, 377086), (1002, 291282), (1129, 258516), (1503, 194188), (1548, 188543), (2004, 145641), (2258, 129258), (3006, 97094), (3387, 86172), (4516, 64629), (6012, 48547), (6774, 43086), (7181, 40644), (10161, 28724), (13548, 21543), (14362, 20322)]