1328950776

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1287743}}^1$

素因数の和:1287795

約数の個数: 32

約数和(自身を含む): 3399644160

約数和(自身を除く): 2070693384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1287743, 2575486, 3863229, 5150972, 7726458, 10301944, 15452916, 30905832, 55372949, 110745898, 166118847, 221491796, 332237694, 442983592, 664475388, 1328950776]

約数ペア:

[(1, 1328950776), (2, 664475388), (3, 442983592), (4, 332237694), (6, 221491796), (8, 166118847), (12, 110745898), (24, 55372949), (43, 30905832), (86, 15452916), (129, 10301944), (172, 7726458), (258, 5150972), (344, 3863229), (516, 2575486), (1032, 1287743)]