392789078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 685310976

約数和(自身を除く): 292521898

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 223, 253, 446, 506, 649, 1298, 1357, 2453, 2714, 3481, 4906, 5129, 6962, 10258, 13157, 14927, 26314, 29854, 38291, 56419, 76582, 80063, 112838, 144727, 160126, 289454, 302611, 605222, 776263, 880693, 1552526, 1761386, 3328721, 6657442, 8538893, 17077786, 17854049, 35708098, 196394539, 392789078]

約数ペア:

[(1, 392789078), (2, 196394539), (11, 35708098), (22, 17854049), (23, 17077786), (46, 8538893), (59, 6657442), (118, 3328721), (223, 1761386), (253, 1552526), (446, 880693), (506, 776263), (649, 605222), (1298, 302611), (1357, 289454), (2453, 160126), (2714, 144727), (3481, 112838), (4906, 80063), (5129, 76582), (6962, 56419), (10258, 38291), (13157, 29854), (14927, 26314)]