56216304

素因数分解:

$2^4\times 3^2\times {\mathrm{390391}}^1$

素因数の和:390405

約数の個数: 30

約数和(自身を含む): 157327976

約数和(自身を除く): 101111672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 390391, 780782, 1171173, 1561564, 2342346, 3123128, 3513519, 4684692, 6246256, 7027038, 9369384, 14054076, 18738768, 28108152, 56216304]

約数ペア:

[(1, 56216304), (2, 28108152), (3, 18738768), (4, 14054076), (6, 9369384), (8, 7027038), (9, 6246256), (12, 4684692), (16, 3513519), (18, 3123128), (24, 2342346), (36, 1561564), (48, 1171173), (72, 780782), (144, 390391)]