253543704

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{16481}}^1$

素因数の和:17131

約数の個数: 32

約数和(自身を含む): 634886640

約数和(自身を除く): 381342936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 15384, 16481, 32962, 49443, 65924, 98886, 131848, 197772, 395544, 10564321, 21128642, 31692963, 42257284, 63385926, 84514568, 126771852, 253543704]

約数ペア:

[(1, 253543704), (2, 126771852), (3, 84514568), (4, 63385926), (6, 42257284), (8, 31692963), (12, 21128642), (24, 10564321), (641, 395544), (1282, 197772), (1923, 131848), (2564, 98886), (3846, 65924), (5128, 49443), (7692, 32962), (15384, 16481)]