319406906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3517}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 591024000

約数和(自身を除く): 271617094

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 499, 998, 3493, 3517, 6487, 6986, 7034, 12974, 24619, 45409, 45721, 49238, 90818, 91442, 320047, 640094, 1754983, 3509966, 12284881, 22814779, 24569762, 45629558, 159703453, 319406906]

約数ペア:

[(1, 319406906), (2, 159703453), (7, 45629558), (13, 24569762), (14, 22814779), (26, 12284881), (91, 3509966), (182, 1754983), (499, 640094), (998, 320047), (3493, 91442), (3517, 90818), (6487, 49238), (6986, 45721), (7034, 45409), (12974, 24619)]