239148312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{766501}}^1$

素因数の和:766523

約数の個数: 32

約数和(自身を含む): 643861680

約数和(自身を除く): 404713368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 766501, 1533002, 2299503, 3066004, 4599006, 6132008, 9198012, 9964513, 18396024, 19929026, 29893539, 39858052, 59787078, 79716104, 119574156, 239148312]

約数ペア:

[(1, 239148312), (2, 119574156), (3, 79716104), (4, 59787078), (6, 39858052), (8, 29893539), (12, 19929026), (13, 18396024), (24, 9964513), (26, 9198012), (39, 6132008), (52, 4599006), (78, 3066004), (104, 2299503), (156, 1533002), (312, 766501)]