268848138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181409}}^1$

素因数の和:181446

約数の個数: 32

約数和(自身を含む): 609537600

約数和(自身を除く): 340689462

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 181409, 362818, 544227, 1088454, 2358317, 3446771, 4716634, 6893542, 7074951, 10340313, 14149902, 20680626, 44808023, 89616046, 134424069, 268848138]

約数ペア:

[(1, 268848138), (2, 134424069), (3, 89616046), (6, 44808023), (13, 20680626), (19, 14149902), (26, 10340313), (38, 7074951), (39, 6893542), (57, 4716634), (78, 3446771), (114, 2358317), (247, 1088454), (494, 544227), (741, 362818), (1482, 181409)]