216540432

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11657}}^1$

素因数の和:11717

約数の個数: 80

約数和(自身を含む): 636060480

約数和(自身を除く): 419520048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 11657, 18576, 23314, 34971, 46628, 69942, 93256, 104913, 139884, 186512, 209826, 279768, 314739, 419652, 501251, 559536, 629478, 839304, 1002502, 1258956, 1503753, 1678608, 2005004, 2517912, 3007506, 4010008, 4511259, 5035824, 6015012, 8020016, 9022518, 12030024, 13533777, 18045036, 24060048, 27067554, 36090072, 54135108, 72180144, 108270216, 216540432]

約数ペア:

[(1, 216540432), (2, 108270216), (3, 72180144), (4, 54135108), (6, 36090072), (8, 27067554), (9, 24060048), (12, 18045036), (16, 13533777), (18, 12030024), (24, 9022518), (27, 8020016), (36, 6015012), (43, 5035824), (48, 4511259), (54, 4010008), (72, 3007506), (86, 2517912), (108, 2005004), (129, 1678608), (144, 1503753), (172, 1258956), (216, 1002502), (258, 839304), (344, 629478), (387, 559536), (432, 501251), (516, 419652), (688, 314739), (774, 279768), (1032, 209826), (1161, 186512), (1548, 139884), (2064, 104913), (2322, 93256), (3096, 69942), (4644, 46628), (6192, 34971), (9288, 23314), (11657, 18576)]