902457136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 2112444160

約数和(自身を除く): 1209987024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 277, 304, 532, 554, 1064, 1108, 1531, 1939, 2128, 2216, 3062, 3878, 4432, 5263, 6124, 7756, 10526, 10717, 12248, 15512, 21052, 21434, 24496, 29089, 31024, 36841, 42104, 42868, 58178, 73682, 84208, 85736, 116356, 147364, 171472, 203623, 232712, 294728, 407246, 424087, 465424, 589456, 814492, 848174, 1628984, 1696348, 2968609, 3257968, 3392696, 5937218, 6785392, 8057653, 11874436, 16115306, 23748872, 32230612, 47497744, 56403571, 64461224, 112807142, 128922448, 225614284, 451228568, 902457136]

約数ペア:

[(1, 902457136), (2, 451228568), (4, 225614284), (7, 128922448), (8, 112807142), (14, 64461224), (16, 56403571), (19, 47497744), (28, 32230612), (38, 23748872), (56, 16115306), (76, 11874436), (112, 8057653), (133, 6785392), (152, 5937218), (266, 3392696), (277, 3257968), (304, 2968609), (532, 1696348), (554, 1628984), (1064, 848174), (1108, 814492), (1531, 589456), (1939, 465424), (2128, 424087), (2216, 407246), (3062, 294728), (3878, 232712), (4432, 203623), (5263, 171472), (6124, 147364), (7756, 116356), (10526, 85736), (10717, 84208), (12248, 73682), (15512, 58178), (21052, 42868), (21434, 42104), (24496, 36841), (29089, 31024)]