490220596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{81649}}^1$

素因数の和:81751

約数の個数: 24

約数和(自身を含む): 914480000

約数和(自身を除く): 424259404

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 81649, 163298, 326596, 1551331, 3102662, 6205324, 6450271, 12900542, 25801084, 122555149, 245110298, 490220596]

約数ペア:

[(1, 490220596), (2, 245110298), (4, 122555149), (19, 25801084), (38, 12900542), (76, 6450271), (79, 6205324), (158, 3102662), (316, 1551331), (1501, 326596), (3002, 163298), (6004, 81649)]