717996872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{16001}}^1$

素因数の和:16157

約数の個数: 32

約数和(自身を含む): 1382572800

約数和(自身を除く): 664575928

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 5609, 11218, 16001, 22436, 32002, 44872, 64004, 128008, 1136071, 1264079, 2272142, 2528158, 4544284, 5056316, 9088568, 10112632, 89749609, 179499218, 358998436, 717996872]

約数ペア:

[(1, 717996872), (2, 358998436), (4, 179499218), (8, 89749609), (71, 10112632), (79, 9088568), (142, 5056316), (158, 4544284), (284, 2528158), (316, 2272142), (568, 1264079), (632, 1136071), (5609, 128008), (11218, 64004), (16001, 44872), (22436, 32002)]