254873664

素因数分解:

$2^6\times 3^2\times {\mathrm{442489}}^1$

素因数の和:442507

約数の個数: 42

約数和(自身を含む): 730550990

約数和(自身を除く): 475677326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 442489, 884978, 1327467, 1769956, 2654934, 3539912, 3982401, 5309868, 7079824, 7964802, 10619736, 14159648, 15929604, 21239472, 28319296, 31859208, 42478944, 63718416, 84957888, 127436832, 254873664]

約数ペア:

[(1, 254873664), (2, 127436832), (3, 84957888), (4, 63718416), (6, 42478944), (8, 31859208), (9, 28319296), (12, 21239472), (16, 15929604), (18, 14159648), (24, 10619736), (32, 7964802), (36, 7079824), (48, 5309868), (64, 3982401), (72, 3539912), (96, 2654934), (144, 1769956), (192, 1327467), (288, 884978), (576, 442489)]