253806714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1697}}^1$

素因数の和:2899

約数の個数: 48

約数和(自身を含む): 629373888

約数和(自身を除く): 375567174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1187, 1697, 2374, 3394, 3561, 5091, 7122, 8309, 10182, 10683, 11879, 15273, 16618, 21366, 23758, 24927, 30546, 35637, 49854, 71274, 74781, 106911, 149562, 213822, 2014339, 4028678, 6043017, 12086034, 14100373, 18129051, 28200746, 36258102, 42301119, 84602238, 126903357, 253806714]

約数ペア:

[(1, 253806714), (2, 126903357), (3, 84602238), (6, 42301119), (7, 36258102), (9, 28200746), (14, 18129051), (18, 14100373), (21, 12086034), (42, 6043017), (63, 4028678), (126, 2014339), (1187, 213822), (1697, 149562), (2374, 106911), (3394, 74781), (3561, 71274), (5091, 49854), (7122, 35637), (8309, 30546), (10182, 24927), (10683, 23758), (11879, 21366), (15273, 16618)]