253136944

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{34319}}^1$

素因数の和:34788

約数の個数: 20

約数和(自身を含む): 491531040

約数和(自身を除く): 238394096

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 34319, 68638, 137276, 274552, 549104, 15821059, 31642118, 63284236, 126568472, 253136944]

約数ペア:

[(1, 253136944), (2, 126568472), (4, 63284236), (8, 31642118), (16, 15821059), (461, 549104), (922, 274552), (1844, 137276), (3688, 68638), (7376, 34319)]