1389264

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 3636672

約数和(自身を除く): 2247408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 281, 309, 412, 562, 618, 824, 843, 1124, 1236, 1648, 1686, 2248, 2472, 3372, 4496, 4944, 6744, 13488, 28943, 57886, 86829, 115772, 173658, 231544, 347316, 463088, 694632, 1389264]

約数ペア:

[(1, 1389264), (2, 694632), (3, 463088), (4, 347316), (6, 231544), (8, 173658), (12, 115772), (16, 86829), (24, 57886), (48, 28943), (103, 13488), (206, 6744), (281, 4944), (309, 4496), (412, 3372), (562, 2472), (618, 2248), (824, 1686), (843, 1648), (1124, 1236)]