479986728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1538419}}^1$

素因数の和:1538441

約数の個数: 32

約数和(自身を含む): 1292272800

約数和(自身を除く): 812286072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1538419, 3076838, 4615257, 6153676, 9230514, 12307352, 18461028, 19999447, 36922056, 39998894, 59998341, 79997788, 119996682, 159995576, 239993364, 479986728]

約数ペア:

[(1, 479986728), (2, 239993364), (3, 159995576), (4, 119996682), (6, 79997788), (8, 59998341), (12, 39998894), (13, 36922056), (24, 19999447), (26, 18461028), (39, 12307352), (52, 9230514), (78, 6153676), (104, 4615257), (156, 3076838), (312, 1538419)]