237235960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456223}}^1$

素因数の和:456247

約数の個数: 32

約数和(自身を含む): 574842240

約数和(自身を除く): 337606280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 456223, 912446, 1824892, 2281115, 3649784, 4562230, 5930899, 9124460, 11861798, 18248920, 23723596, 29654495, 47447192, 59308990, 118617980, 237235960]

約数ペア:

[(1, 237235960), (2, 118617980), (4, 59308990), (5, 47447192), (8, 29654495), (10, 23723596), (13, 18248920), (20, 11861798), (26, 9124460), (40, 5930899), (52, 4562230), (65, 3649784), (104, 2281115), (130, 1824892), (260, 912446), (520, 456223)]