508197508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 1169602560

約数和(自身を除く): 661405052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 91, 116, 124, 182, 203, 217, 364, 377, 403, 406, 434, 754, 806, 812, 868, 899, 1508, 1553, 1612, 1798, 2639, 2821, 3106, 3596, 5278, 5642, 6212, 6293, 10556, 10871, 11284, 11687, 12586, 20189, 21742, 23374, 25172, 40378, 43484, 45037, 46748, 48143, 80756, 81809, 90074, 96286, 141323, 163618, 180148, 192572, 282646, 315259, 327236, 337001, 565292, 585481, 625859, 630518, 674002, 1170962, 1251718, 1261036, 1348004, 1396147, 2341924, 2503436, 2792294, 4098367, 4381013, 5584588, 8196734, 8762026, 9773029, 16393468, 17524052, 18149911, 19546058, 36299822, 39092116, 72599644, 127049377, 254098754, 508197508]

約数ペア:

[(1, 508197508), (2, 254098754), (4, 127049377), (7, 72599644), (13, 39092116), (14, 36299822), (26, 19546058), (28, 18149911), (29, 17524052), (31, 16393468), (52, 9773029), (58, 8762026), (62, 8196734), (91, 5584588), (116, 4381013), (124, 4098367), (182, 2792294), (203, 2503436), (217, 2341924), (364, 1396147), (377, 1348004), (403, 1261036), (406, 1251718), (434, 1170962), (754, 674002), (806, 630518), (812, 625859), (868, 585481), (899, 565292), (1508, 337001), (1553, 327236), (1612, 315259), (1798, 282646), (2639, 192572), (2821, 180148), (3106, 163618), (3596, 141323), (5278, 96286), (5642, 90074), (6212, 81809), (6293, 80756), (10556, 48143), (10871, 46748), (11284, 45037), (11687, 43484), (12586, 40378), (20189, 25172), (21742, 23374)]