661674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 1512000

約数和(自身を除く): 850326

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 499, 663, 998, 1326, 1497, 2994, 6487, 8483, 12974, 16966, 19461, 25449, 38922, 50898, 110279, 220558, 330837, 661674]

約数ペア:

[(1, 661674), (2, 330837), (3, 220558), (6, 110279), (13, 50898), (17, 38922), (26, 25449), (34, 19461), (39, 16966), (51, 12974), (78, 8483), (102, 6487), (221, 2994), (442, 1497), (499, 1326), (663, 998)]