215176848

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{17443}}^1$

素因数の和:17711

約数の個数: 40

約数和(自身を含む): 558068448

約数和(自身を除く): 342891600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 17443, 34886, 52329, 69772, 104658, 139544, 209316, 279088, 418632, 837264, 4482851, 8965702, 13448553, 17931404, 26897106, 35862808, 53794212, 71725616, 107588424, 215176848]

約数ペア:

[(1, 215176848), (2, 107588424), (3, 71725616), (4, 53794212), (6, 35862808), (8, 26897106), (12, 17931404), (16, 13448553), (24, 8965702), (48, 4482851), (257, 837264), (514, 418632), (771, 279088), (1028, 209316), (1542, 139544), (2056, 104658), (3084, 69772), (4112, 52329), (6168, 34886), (12336, 17443)]