320788488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{460903}}^1$

素因数の和:460941

約数の個数: 32

約数和(自身を含む): 829627200

約数和(自身を除く): 508838712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 460903, 921806, 1382709, 1843612, 2765418, 3687224, 5530836, 11061672, 13366187, 26732374, 40098561, 53464748, 80197122, 106929496, 160394244, 320788488]

約数ペア:

[(1, 320788488), (2, 160394244), (3, 106929496), (4, 80197122), (6, 53464748), (8, 40098561), (12, 26732374), (24, 13366187), (29, 11061672), (58, 5530836), (87, 3687224), (116, 2765418), (174, 1843612), (232, 1382709), (348, 921806), (696, 460903)]