253185948

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{68281}}^1$

素因数の和:68394

約数の個数: 36

約数和(自身を含む): 646220848

約数和(自身を除く): 393034900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 68281, 136562, 204843, 273124, 409686, 614529, 819372, 1229058, 2458116, 7032943, 14065886, 21098829, 28131772, 42197658, 63296487, 84395316, 126592974, 253185948]

約数ペア:

[(1, 253185948), (2, 126592974), (3, 84395316), (4, 63296487), (6, 42197658), (9, 28131772), (12, 21098829), (18, 14065886), (36, 7032943), (103, 2458116), (206, 1229058), (309, 819372), (412, 614529), (618, 409686), (927, 273124), (1236, 204843), (1854, 136562), (3708, 68281)]