420053008

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 848612352

約数和(自身を除く): 428559344

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 151, 254, 296, 302, 508, 592, 604, 1016, 1208, 1369, 2032, 2416, 2738, 4699, 5476, 5587, 9398, 10952, 11174, 18796, 19177, 21904, 22348, 37592, 38354, 44696, 75184, 76708, 89392, 153416, 173863, 206719, 306832, 347726, 413438, 695452, 709549, 826876, 1390904, 1419098, 1653752, 2781808, 2838196, 3307504, 5676392, 11352784, 26253313, 52506626, 105013252, 210026504, 420053008]

約数ペア:

[(1, 420053008), (2, 210026504), (4, 105013252), (8, 52506626), (16, 26253313), (37, 11352784), (74, 5676392), (127, 3307504), (148, 2838196), (151, 2781808), (254, 1653752), (296, 1419098), (302, 1390904), (508, 826876), (592, 709549), (604, 695452), (1016, 413438), (1208, 347726), (1369, 306832), (2032, 206719), (2416, 173863), (2738, 153416), (4699, 89392), (5476, 76708), (5587, 75184), (9398, 44696), (10952, 38354), (11174, 37592), (18796, 22348), (19177, 21904)]