325065008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{655373}}^1$

素因数の和:655412

約数の個数: 20

約数和(自身を含む): 650131008

約数和(自身を除く): 325066000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 655373, 1310746, 2621492, 5242984, 10485968, 20316563, 40633126, 81266252, 162532504, 325065008]

約数ペア:

[(1, 325065008), (2, 162532504), (4, 81266252), (8, 40633126), (16, 20316563), (31, 10485968), (62, 5242984), (124, 2621492), (248, 1310746), (496, 655373)]