216891216

素因数分解:

$2^4\times 3^3\times {\mathrm{502063}}^1$

素因数の和:502080

約数の個数: 40

約数和(自身を含む): 622559360

約数和(自身を除く): 405668144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 502063, 1004126, 1506189, 2008252, 3012378, 4016504, 4518567, 6024756, 8033008, 9037134, 12049512, 13555701, 18074268, 24099024, 27111402, 36148536, 54222804, 72297072, 108445608, 216891216]

約数ペア:

[(1, 216891216), (2, 108445608), (3, 72297072), (4, 54222804), (6, 36148536), (8, 27111402), (9, 24099024), (12, 18074268), (16, 13555701), (18, 12049512), (24, 9037134), (27, 8033008), (36, 6024756), (48, 4518567), (54, 4016504), (72, 3012378), (108, 2008252), (144, 1506189), (216, 1004126), (432, 502063)]