1669550128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 3439779840

約数和(自身を除く): 1770229712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 139, 184, 254, 257, 278, 368, 508, 514, 556, 1016, 1028, 1112, 2032, 2056, 2224, 2921, 3197, 4112, 5842, 5911, 6394, 11684, 11822, 12788, 17653, 23368, 23644, 25576, 32639, 35306, 35723, 46736, 47288, 51152, 65278, 70612, 71446, 94576, 130556, 141224, 142892, 261112, 282448, 285784, 406019, 522224, 571568, 750697, 812038, 821629, 1501394, 1624076, 1643258, 3002788, 3248152, 3286516, 4536821, 6005576, 6496304, 6573032, 9073642, 12011152, 13146064, 18147284, 36294568, 72589136, 104346883, 208693766, 417387532, 834775064, 1669550128]

約数ペア:

[(1, 1669550128), (2, 834775064), (4, 417387532), (8, 208693766), (16, 104346883), (23, 72589136), (46, 36294568), (92, 18147284), (127, 13146064), (139, 12011152), (184, 9073642), (254, 6573032), (257, 6496304), (278, 6005576), (368, 4536821), (508, 3286516), (514, 3248152), (556, 3002788), (1016, 1643258), (1028, 1624076), (1112, 1501394), (2032, 821629), (2056, 812038), (2224, 750697), (2921, 571568), (3197, 522224), (4112, 406019), (5842, 285784), (5911, 282448), (6394, 261112), (11684, 142892), (11822, 141224), (12788, 130556), (17653, 94576), (23368, 71446), (23644, 70612), (25576, 65278), (32639, 51152), (35306, 47288), (35723, 46736)]