399996156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{3323}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 1067721984

約数和(自身を除く): 667725828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1433, 2866, 3323, 4299, 5732, 6646, 8598, 9969, 10031, 13292, 17196, 19938, 20062, 23261, 30093, 39876, 40124, 46522, 60186, 69783, 93044, 120372, 139566, 279132, 4761859, 9523718, 14285577, 19047436, 28571154, 33333013, 57142308, 66666026, 99999039, 133332052, 199998078, 399996156]

約数ペア:

[(1, 399996156), (2, 199998078), (3, 133332052), (4, 99999039), (6, 66666026), (7, 57142308), (12, 33333013), (14, 28571154), (21, 19047436), (28, 14285577), (42, 9523718), (84, 4761859), (1433, 279132), (2866, 139566), (3323, 120372), (4299, 93044), (5732, 69783), (6646, 60186), (8598, 46522), (9969, 40124), (10031, 39876), (13292, 30093), (17196, 23261), (19938, 20062)]