633638884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 1180512256

約数和(自身を除く): 546873372

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 151, 172, 302, 604, 787, 1333, 1574, 2666, 3148, 4681, 5332, 6493, 9362, 12986, 18724, 24397, 25972, 33841, 48794, 67682, 97588, 118837, 135364, 201283, 237674, 402566, 475348, 805132, 1049071, 2098142, 3683947, 4196284, 5109991, 7367894, 10219982, 14735788, 20439964, 158409721, 316819442, 633638884]

約数ペア:

[(1, 633638884), (2, 316819442), (4, 158409721), (31, 20439964), (43, 14735788), (62, 10219982), (86, 7367894), (124, 5109991), (151, 4196284), (172, 3683947), (302, 2098142), (604, 1049071), (787, 805132), (1333, 475348), (1574, 402566), (2666, 237674), (3148, 201283), (4681, 135364), (5332, 118837), (6493, 97588), (9362, 67682), (12986, 48794), (18724, 33841), (24397, 25972)]