320076799

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 404196480

約数和(自身を除く): 84119681

約数列:

[1, 7, 17, 29, 119, 137, 203, 493, 677, 959, 2329, 3451, 3973, 4739, 11509, 16303, 19633, 27811, 67541, 80563, 92749, 137431, 333761, 472787, 649243, 1576733, 2336327, 2689721, 11037131, 18828047, 45725257, 320076799]

約数ペア:

[(1, 320076799), (7, 45725257), (17, 18828047), (29, 11037131), (119, 2689721), (137, 2336327), (203, 1576733), (493, 649243), (677, 472787), (959, 333761), (2329, 137431), (3451, 92749), (3973, 80563), (4739, 67541), (11509, 27811), (16303, 19633)]