490492416

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10301}}^1$

素因数の和:10353

約数の個数: 80

約数和(自身を含む): 1348985088

約数和(自身を除く): 858492672

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, 10301, 11904, 15872, 20602, 23808, 30903, 41204, 47616, 61806, 82408, 123612, 164816, 247224, 319331, 329632, 494448, 638662, 659264, 957993, 988896, 1277324, 1318528, 1915986, 1977792, 2554648, 2637056, 3831972, 3955584, 5109296, 5274112, 7663944, 7911168, 10218592, 15327888, 15822336, 20437184, 30655776, 40874368, 61311552, 81748736, 122623104, 163497472, 245246208, 490492416]

約数ペア:

[(1, 490492416), (2, 245246208), (3, 163497472), (4, 122623104), (6, 81748736), (8, 61311552), (12, 40874368), (16, 30655776), (24, 20437184), (31, 15822336), (32, 15327888), (48, 10218592), (62, 7911168), (64, 7663944), (93, 5274112), (96, 5109296), (124, 3955584), (128, 3831972), (186, 2637056), (192, 2554648), (248, 1977792), (256, 1915986), (372, 1318528), (384, 1277324), (496, 988896), (512, 957993), (744, 659264), (768, 638662), (992, 494448), (1488, 329632), (1536, 319331), (1984, 247224), (2976, 164816), (3968, 123612), (5952, 82408), (7936, 61806), (10301, 47616), (11904, 41204), (15872, 30903), (20602, 23808)]