620387472

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{243863}}^1$

素因数の和:243927

約数の個数: 40

約数和(自身を含む): 1632913344

約数和(自身を除く): 1012525872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 243863, 487726, 731589, 975452, 1463178, 1950904, 2926356, 3901808, 5852712, 11705424, 12924739, 25849478, 38774217, 51698956, 77548434, 103397912, 155096868, 206795824, 310193736, 620387472]

約数ペア:

[(1, 620387472), (2, 310193736), (3, 206795824), (4, 155096868), (6, 103397912), (8, 77548434), (12, 51698956), (16, 38774217), (24, 25849478), (48, 12924739), (53, 11705424), (106, 5852712), (159, 3901808), (212, 2926356), (318, 1950904), (424, 1463178), (636, 975452), (848, 731589), (1272, 487726), (2544, 243863)]