288986568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{926239}}^1$

素因数の和:926261

約数の個数: 32

約数和(自身を含む): 778041600

約数和(自身を除く): 489055032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 926239, 1852478, 2778717, 3704956, 5557434, 7409912, 11114868, 12041107, 22229736, 24082214, 36123321, 48164428, 72246642, 96328856, 144493284, 288986568]

約数ペア:

[(1, 288986568), (2, 144493284), (3, 96328856), (4, 72246642), (6, 48164428), (8, 36123321), (12, 24082214), (13, 22229736), (24, 12041107), (26, 11114868), (39, 7409912), (52, 5557434), (78, 3704956), (104, 2778717), (156, 1852478), (312, 926239)]