328032772

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1291}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 579901280

約数和(自身を除く): 251868508

約数列:

[1, 2, 4, 139, 278, 457, 556, 914, 1291, 1828, 2582, 5164, 63523, 127046, 179449, 254092, 358898, 589987, 717796, 1179974, 2359948, 82008193, 164016386, 328032772]

約数ペア:

[(1, 328032772), (2, 164016386), (4, 82008193), (139, 2359948), (278, 1179974), (457, 717796), (556, 589987), (914, 358898), (1291, 254092), (1828, 179449), (2582, 127046), (5164, 63523)]