305802468

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{82471}}^1$

素因数の和:82584

約数の個数: 36

約数和(自身を含む): 780515008

約数和(自身を除く): 474712540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 82471, 164942, 247413, 329884, 494826, 742239, 989652, 1484478, 2968956, 8494513, 16989026, 25483539, 33978052, 50967078, 76450617, 101934156, 152901234, 305802468]

約数ペア:

[(1, 305802468), (2, 152901234), (3, 101934156), (4, 76450617), (6, 50967078), (9, 33978052), (12, 25483539), (18, 16989026), (36, 8494513), (103, 2968956), (206, 1484478), (309, 989652), (412, 742239), (618, 494826), (927, 329884), (1236, 247413), (1854, 164942), (3708, 82471)]