449191736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 1017999360

約数和(自身を除く): 568807624

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 5084, 6311, 8897, 10168, 12622, 17794, 25244, 35588, 44177, 50488, 71176, 88354, 176708, 195641, 258751, 353416, 391282, 517502, 782564, 1035004, 1369487, 1565128, 1811257, 2070008, 2738974, 3622514, 5477948, 7245028, 8021281, 10955896, 14490056, 16042562, 32085124, 56148967, 64170248, 112297934, 224595868, 449191736]

約数ペア:

[(1, 449191736), (2, 224595868), (4, 112297934), (7, 64170248), (8, 56148967), (14, 32085124), (28, 16042562), (31, 14490056), (41, 10955896), (56, 8021281), (62, 7245028), (82, 5477948), (124, 3622514), (164, 2738974), (217, 2070008), (248, 1811257), (287, 1565128), (328, 1369487), (434, 1035004), (574, 782564), (868, 517502), (1148, 391282), (1271, 353416), (1736, 258751), (2296, 195641), (2542, 176708), (5084, 88354), (6311, 71176), (8897, 50488), (10168, 44177), (12622, 35588), (17794, 25244)]