291248712

素因数分解:

$2^3\times 3^2\times {\mathrm{4045121}}^1$

素因数の和:4045133

約数の個数: 24

約数和(自身を含む): 788798790

約数和(自身を除く): 497550078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4045121, 8090242, 12135363, 16180484, 24270726, 32360968, 36406089, 48541452, 72812178, 97082904, 145624356, 291248712]

約数ペア:

[(1, 291248712), (2, 145624356), (3, 97082904), (4, 72812178), (6, 48541452), (8, 36406089), (9, 32360968), (12, 24270726), (18, 16180484), (24, 12135363), (36, 8090242), (72, 4045121)]