1318247472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{885919}}^1$

素因数の和:885961

約数の個数: 40

約数和(自身を含む): 3515330560

約数和(自身を除く): 2197083088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 885919, 1771838, 2657757, 3543676, 5315514, 7087352, 10631028, 14174704, 21262056, 27463489, 42524112, 54926978, 82390467, 109853956, 164780934, 219707912, 329561868, 439415824, 659123736, 1318247472]

約数ペア:

[(1, 1318247472), (2, 659123736), (3, 439415824), (4, 329561868), (6, 219707912), (8, 164780934), (12, 109853956), (16, 82390467), (24, 54926978), (31, 42524112), (48, 27463489), (62, 21262056), (93, 14174704), (124, 10631028), (186, 7087352), (248, 5315514), (372, 3543676), (496, 2657757), (744, 1771838), (1488, 885919)]