305427848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{204163}}^1$

素因数の和:204197

約数の個数: 32

約数和(自身を含む): 661491360

約数和(自身を除く): 356063512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 204163, 408326, 816652, 1633304, 2245793, 3470771, 4491586, 6941542, 8983172, 13883084, 17966344, 27766168, 38178481, 76356962, 152713924, 305427848]

約数ペア:

[(1, 305427848), (2, 152713924), (4, 76356962), (8, 38178481), (11, 27766168), (17, 17966344), (22, 13883084), (34, 8983172), (44, 6941542), (68, 4491586), (88, 3470771), (136, 2245793), (187, 1633304), (374, 816652), (748, 408326), (1496, 204163)]