680764064

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{76801}}^1$

素因数の和:77088

約数の個数: 24

約数和(自身を含む): 1345110228

約数和(自身を除く): 664346164

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 4432, 8864, 76801, 153602, 307204, 614408, 1228816, 2457632, 21273877, 42547754, 85095508, 170191016, 340382032, 680764064]

約数ペア:

[(1, 680764064), (2, 340382032), (4, 170191016), (8, 85095508), (16, 42547754), (32, 21273877), (277, 2457632), (554, 1228816), (1108, 614408), (2216, 307204), (4432, 153602), (8864, 76801)]