264157694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 419839200

約数和(自身を除く): 155681506

約数列:

[1, 2, 29, 58, 61, 122, 197, 379, 394, 758, 1769, 3538, 5713, 10991, 11426, 12017, 21982, 23119, 24034, 46238, 74663, 149326, 348493, 670451, 696986, 1340902, 2165227, 4330454, 4554443, 9108886, 132078847, 264157694]

約数ペア:

[(1, 264157694), (2, 132078847), (29, 9108886), (58, 4554443), (61, 4330454), (122, 2165227), (197, 1340902), (379, 696986), (394, 670451), (758, 348493), (1769, 149326), (3538, 74663), (5713, 46238), (10991, 24034), (11426, 23119), (12017, 21982)]