409156688

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{16703}}^1$

素因数の和:18242

約数の個数: 20

約数和(自身を含む): 793306368

約数和(自身を除く): 384149680

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 12248, 16703, 24496, 33406, 66812, 133624, 267248, 25572293, 51144586, 102289172, 204578344, 409156688]

約数ペア:

[(1, 409156688), (2, 204578344), (4, 102289172), (8, 51144586), (16, 25572293), (1531, 267248), (3062, 133624), (6124, 66812), (12248, 33406), (16703, 24496)]