393927168

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8325

約数の個数: 80

約数和(自身を含む): 1083430656

約数和(自身を除く): 689503488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 8273, 11904, 15872, 16546, 23808, 24819, 33092, 47616, 49638, 66184, 99276, 132368, 198552, 256463, 264736, 397104, 512926, 529472, 769389, 794208, 1025852, 1058944, 1538778, 1588416, 2051704, 2117888, 3077556, 3176832, 4103408, 4235776, 6155112, 6353664, 8206816, 12310224, 12707328, 16413632, 24620448, 32827264, 49240896, 65654528, 98481792, 131309056, 196963584, 393927168]

約数ペア:

[(1, 393927168), (2, 196963584), (3, 131309056), (4, 98481792), (6, 65654528), (8, 49240896), (12, 32827264), (16, 24620448), (24, 16413632), (31, 12707328), (32, 12310224), (48, 8206816), (62, 6353664), (64, 6155112), (93, 4235776), (96, 4103408), (124, 3176832), (128, 3077556), (186, 2117888), (192, 2051704), (248, 1588416), (256, 1538778), (372, 1058944), (384, 1025852), (496, 794208), (512, 769389), (744, 529472), (768, 512926), (992, 397104), (1488, 264736), (1536, 256463), (1984, 198552), (2976, 132368), (3968, 99276), (5952, 66184), (7936, 49638), (8273, 47616), (11904, 33092), (15872, 24819), (16546, 23808)]