821417664

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138007}}^1$

素因数の和:138053

約数の個数: 56

約数和(自身を含む): 2243458048

約数和(自身を除く): 1422040384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 138007, 276014, 414021, 552028, 828042, 1104056, 1656084, 2208112, 3312168, 4278217, 4416224, 6624336, 8556434, 8832448, 12834651, 13248672, 17112868, 25669302, 26497344, 34225736, 51338604, 68451472, 102677208, 136902944, 205354416, 273805888, 410708832, 821417664]

約数ペア:

[(1, 821417664), (2, 410708832), (3, 273805888), (4, 205354416), (6, 136902944), (8, 102677208), (12, 68451472), (16, 51338604), (24, 34225736), (31, 26497344), (32, 25669302), (48, 17112868), (62, 13248672), (64, 12834651), (93, 8832448), (96, 8556434), (124, 6624336), (186, 4416224), (192, 4278217), (248, 3312168), (372, 2208112), (496, 1656084), (744, 1104056), (992, 828042), (1488, 552028), (1984, 414021), (2976, 276014), (5952, 138007)]