312926824

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{129953}}^1$

素因数の和:130009

約数の個数: 32

約数和(自身を含む): 686157120

約数和(自身を除く): 373230296

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 129953, 259906, 519812, 909671, 1039624, 1819342, 3638684, 5587979, 7277368, 11175958, 22351916, 39115853, 44703832, 78231706, 156463412, 312926824]

約数ペア:

[(1, 312926824), (2, 156463412), (4, 78231706), (7, 44703832), (8, 39115853), (14, 22351916), (28, 11175958), (43, 7277368), (56, 5587979), (86, 3638684), (172, 1819342), (301, 1039624), (344, 909671), (602, 519812), (1204, 259906), (2408, 129953)]