256174452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229547}}^1$

素因数の和:229588

約数の個数: 36

約数和(自身を含む): 668443776

約数和(自身を除く): 412269324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 229547, 459094, 688641, 918188, 1377282, 2065923, 2754564, 4131846, 7115957, 8263692, 14231914, 21347871, 28463828, 42695742, 64043613, 85391484, 128087226, 256174452]

約数ペア:

[(1, 256174452), (2, 128087226), (3, 85391484), (4, 64043613), (6, 42695742), (9, 28463828), (12, 21347871), (18, 14231914), (31, 8263692), (36, 7115957), (62, 4131846), (93, 2754564), (124, 2065923), (186, 1377282), (279, 918188), (372, 688641), (558, 459094), (1116, 229547)]