7880448

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 21715456

約数和(自身を除く): 13835008

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, 331, 372, 384, 496, 662, 744, 768, 992, 993, 1324, 1488, 1984, 1986, 2648, 2976, 3968, 3972, 5296, 5952, 7936, 7944, 10261, 10592, 11904, 15888, 20522, 21184, 23808, 30783, 31776, 41044, 42368, 61566, 63552, 82088, 84736, 123132, 127104, 164176, 246264, 254208, 328352, 492528, 656704, 985056, 1313408, 1970112, 2626816, 3940224, 7880448]

約数ペア:

[(1, 7880448), (2, 3940224), (3, 2626816), (4, 1970112), (6, 1313408), (8, 985056), (12, 656704), (16, 492528), (24, 328352), (31, 254208), (32, 246264), (48, 164176), (62, 127104), (64, 123132), (93, 84736), (96, 82088), (124, 63552), (128, 61566), (186, 42368), (192, 41044), (248, 31776), (256, 30783), (331, 23808), (372, 21184), (384, 20522), (496, 15888), (662, 11904), (744, 10592), (768, 10261), (992, 7944), (993, 7936), (1324, 5952), (1488, 5296), (1984, 3972), (1986, 3968), (2648, 2976)]