311252012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{43987}}^1$

素因数の和:44081

約数の個数: 24

約数和(自身を含む): 572723760

約数和(自身を除く): 261471748

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 43987, 87974, 175948, 1275623, 2551246, 2683207, 5102492, 5366414, 10732828, 77813003, 155626006, 311252012]

約数ペア:

[(1, 311252012), (2, 155626006), (4, 77813003), (29, 10732828), (58, 5366414), (61, 5102492), (116, 2683207), (122, 2551246), (244, 1275623), (1769, 175948), (3538, 87974), (7076, 43987)]