634686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 1397760

約数和(自身を除く): 763074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 103, 158, 206, 237, 309, 474, 618, 1027, 1339, 2054, 2678, 3081, 4017, 6162, 8034, 8137, 16274, 24411, 48822, 105781, 211562, 317343, 634686]

約数ペア:

[(1, 634686), (2, 317343), (3, 211562), (6, 105781), (13, 48822), (26, 24411), (39, 16274), (78, 8137), (79, 8034), (103, 6162), (158, 4017), (206, 3081), (237, 2678), (309, 2054), (474, 1339), (618, 1027)]