494403468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{16421}}^1$

素因数の和:16634

約数の個数: 48

約数和(自身を含む): 1248860256

約数和(自身を除く): 754456788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 5018, 7527, 10036, 15054, 16421, 30108, 32842, 49263, 65684, 98526, 197052, 213473, 426946, 640419, 853892, 1280838, 2561676, 3169253, 6338506, 9507759, 12677012, 19015518, 38031036, 41200289, 82400578, 123600867, 164801156, 247201734, 494403468]

約数ペア:

[(1, 494403468), (2, 247201734), (3, 164801156), (4, 123600867), (6, 82400578), (12, 41200289), (13, 38031036), (26, 19015518), (39, 12677012), (52, 9507759), (78, 6338506), (156, 3169253), (193, 2561676), (386, 1280838), (579, 853892), (772, 640419), (1158, 426946), (2316, 213473), (2509, 197052), (5018, 98526), (7527, 65684), (10036, 49263), (15054, 32842), (16421, 30108)]