346020376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{13921}}^1$

素因数の和:14179

約数の個数: 32

約数和(自身を含む): 701668800

約数和(自身を除く): 355648424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 13921, 24856, 27842, 55684, 111368, 180973, 361946, 723892, 1447784, 3327119, 6654238, 13308476, 26616952, 43252547, 86505094, 173010188, 346020376]

約数ペア:

[(1, 346020376), (2, 173010188), (4, 86505094), (8, 43252547), (13, 26616952), (26, 13308476), (52, 6654238), (104, 3327119), (239, 1447784), (478, 723892), (956, 361946), (1912, 180973), (3107, 111368), (6214, 55684), (12428, 27842), (13921, 24856)]