244801792

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 510836480

約数和(自身を除く): 266034688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 256, 283, 436, 496, 566, 872, 992, 1132, 1744, 1984, 2264, 3379, 3488, 3968, 4528, 6758, 6976, 7936, 8773, 9056, 13516, 13952, 17546, 18112, 27032, 27904, 30847, 35092, 36224, 54064, 61694, 70184, 72448, 108128, 123388, 140368, 216256, 246776, 280736, 432512, 493552, 561472, 865024, 956257, 987104, 1122944, 1912514, 1974208, 2245888, 3825028, 3948416, 7650056, 7896832, 15300112, 30600224, 61200448, 122400896, 244801792]

約数ペア:

[(1, 244801792), (2, 122400896), (4, 61200448), (8, 30600224), (16, 15300112), (31, 7896832), (32, 7650056), (62, 3948416), (64, 3825028), (109, 2245888), (124, 1974208), (128, 1912514), (218, 1122944), (248, 987104), (256, 956257), (283, 865024), (436, 561472), (496, 493552), (566, 432512), (872, 280736), (992, 246776), (1132, 216256), (1744, 140368), (1984, 123388), (2264, 108128), (3379, 72448), (3488, 70184), (3968, 61694), (4528, 54064), (6758, 36224), (6976, 35092), (7936, 30847), (8773, 27904), (9056, 27032), (13516, 18112), (13952, 17546)]