315454286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 560710080

約数和(自身を除く): 245255794

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 761, 1021, 1522, 2042, 5327, 7147, 10654, 14294, 22069, 29609, 44138, 59218, 154483, 207263, 308966, 414526, 776981, 1553962, 5438867, 10877734, 22532449, 45064898, 157727143, 315454286]

約数ペア:

[(1, 315454286), (2, 157727143), (7, 45064898), (14, 22532449), (29, 10877734), (58, 5438867), (203, 1553962), (406, 776981), (761, 414526), (1021, 308966), (1522, 207263), (2042, 154483), (5327, 59218), (7147, 44138), (10654, 29609), (14294, 22069)]