491170081938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{4486309}}^1$

素因数の和:4486642

約数の個数: 32

約数和(自身を含む): 1000052334720

約数和(自身を除く): 508882252782

約数列:

[1, 2, 3, 6, 71, 142, 213, 257, 426, 514, 771, 1542, 18247, 36494, 54741, 109482, 4486309, 8972618, 13458927, 26917854, 318527939, 637055878, 955583817, 1152981413, 1911167634, 2305962826, 3458944239, 6917888478, 81861680323, 163723360646, 245585040969, 491170081938]

約数ペア:

[(1, 491170081938), (2, 245585040969), (3, 163723360646), (6, 81861680323), (71, 6917888478), (142, 3458944239), (213, 2305962826), (257, 1911167634), (426, 1152981413), (514, 955583817), (771, 637055878), (1542, 318527939), (18247, 26917854), (36494, 13458927), (54741, 8972618), (109482, 4486309)]