216880752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{410759}}^1$

素因数の和:410781

約数の個数: 40

約数和(自身を含む): 611210880

約数和(自身を除く): 394330128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 410759, 821518, 1232277, 1643036, 2464554, 3286072, 4518349, 4929108, 6572144, 9036698, 9858216, 13555047, 18073396, 19716432, 27110094, 36146792, 54220188, 72293584, 108440376, 216880752]

約数ペア:

[(1, 216880752), (2, 108440376), (3, 72293584), (4, 54220188), (6, 36146792), (8, 27110094), (11, 19716432), (12, 18073396), (16, 13555047), (22, 9858216), (24, 9036698), (33, 6572144), (44, 4929108), (48, 4518349), (66, 3286072), (88, 2464554), (132, 1643036), (176, 1232277), (264, 821518), (528, 410759)]