320470252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{4049}}^1$

素因数の和:4521

約数の個数: 24

約数和(自身を含む): 574257600

約数和(自身を除く): 253787348

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 1684, 4049, 8098, 16196, 19787, 39574, 79148, 190303, 380606, 761212, 1704629, 3409258, 6818516, 80117563, 160235126, 320470252]

約数ペア:

[(1, 320470252), (2, 160235126), (4, 80117563), (47, 6818516), (94, 3409258), (188, 1704629), (421, 761212), (842, 380606), (1684, 190303), (4049, 79148), (8098, 39574), (16196, 19787)]