215906064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{408913}}^1$

素因数の和:408935

約数の個数: 40

約数和(自身を含む): 608464032

約数和(自身を除く): 392557968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 408913, 817826, 1226739, 1635652, 2453478, 3271304, 4498043, 4906956, 6542608, 8996086, 9813912, 13494129, 17992172, 19627824, 26988258, 35984344, 53976516, 71968688, 107953032, 215906064]

約数ペア:

[(1, 215906064), (2, 107953032), (3, 71968688), (4, 53976516), (6, 35984344), (8, 26988258), (11, 19627824), (12, 17992172), (16, 13494129), (22, 9813912), (24, 8996086), (33, 6542608), (44, 4906956), (48, 4498043), (66, 3271304), (88, 2453478), (132, 1635652), (176, 1226739), (264, 817826), (528, 408913)]