749521724

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 1529289216

約数和(自身を除く): 779767492

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 181, 284, 362, 497, 724, 994, 1267, 1988, 2083, 2534, 4166, 5068, 8332, 12851, 14581, 25702, 29162, 51404, 58324, 89957, 147893, 179914, 295786, 359828, 377023, 591572, 754046, 1035251, 1508092, 2070502, 2639161, 4141004, 5278322, 10556644, 26768633, 53537266, 107074532, 187380431, 374760862, 749521724]

約数ペア:

[(1, 749521724), (2, 374760862), (4, 187380431), (7, 107074532), (14, 53537266), (28, 26768633), (71, 10556644), (142, 5278322), (181, 4141004), (284, 2639161), (362, 2070502), (497, 1508092), (724, 1035251), (994, 754046), (1267, 591572), (1988, 377023), (2083, 359828), (2534, 295786), (4166, 179914), (5068, 147893), (8332, 89957), (12851, 58324), (14581, 51404), (25702, 29162)]