613135016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{310291}}^1$

素因数の和:310329

約数の個数: 32

約数和(自身を含む): 1303226400

約数和(自身を除く): 690091384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 310291, 620582, 1241164, 2482328, 4033783, 5895529, 8067566, 11791058, 16135132, 23582116, 32270264, 47164232, 76641877, 153283754, 306567508, 613135016]

約数ペア:

[(1, 613135016), (2, 306567508), (4, 153283754), (8, 76641877), (13, 47164232), (19, 32270264), (26, 23582116), (38, 16135132), (52, 11791058), (76, 8067566), (104, 5895529), (152, 4033783), (247, 2482328), (494, 1241164), (988, 620582), (1976, 310291)]