216254856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{310711}}^1$

素因数の和:310749

約数の個数: 32

約数和(自身を含む): 559281600

約数和(自身を除く): 343026744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 310711, 621422, 932133, 1242844, 1864266, 2485688, 3728532, 7457064, 9010619, 18021238, 27031857, 36042476, 54063714, 72084952, 108127428, 216254856]

約数ペア:

[(1, 216254856), (2, 108127428), (3, 72084952), (4, 54063714), (6, 36042476), (8, 27031857), (12, 18021238), (24, 9010619), (29, 7457064), (58, 3728532), (87, 2485688), (116, 1864266), (174, 1242844), (232, 932133), (348, 621422), (696, 310711)]