520050294

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{12491}}^1$

素因数の和:12762

約数の個数: 40

約数和(自身を含む): 1169925768

約数和(自身を除く): 649875474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 1542, 2313, 4626, 6939, 12491, 13878, 20817, 24982, 37473, 41634, 74946, 112419, 224838, 337257, 674514, 1011771, 2023542, 3210187, 6420374, 9630561, 19261122, 28891683, 57783366, 86675049, 173350098, 260025147, 520050294]

約数ペア:

[(1, 520050294), (2, 260025147), (3, 173350098), (6, 86675049), (9, 57783366), (18, 28891683), (27, 19261122), (54, 9630561), (81, 6420374), (162, 3210187), (257, 2023542), (514, 1011771), (771, 674514), (1542, 337257), (2313, 224838), (4626, 112419), (6939, 74946), (12491, 41634), (13878, 37473), (20817, 24982)]