258743424

素因数分解:

$2^7\times 3^1\times {\mathrm{673811}}^1$

素因数の和:673828

約数の個数: 32

約数和(自身を含む): 687288240

約数和(自身を除く): 428544816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 673811, 1347622, 2021433, 2695244, 4042866, 5390488, 8085732, 10780976, 16171464, 21561952, 32342928, 43123904, 64685856, 86247808, 129371712, 258743424]

約数ペア:

[(1, 258743424), (2, 129371712), (3, 86247808), (4, 64685856), (6, 43123904), (8, 32342928), (12, 21561952), (16, 16171464), (24, 10780976), (32, 8085732), (48, 5390488), (64, 4042866), (96, 2695244), (128, 2021433), (192, 1347622), (384, 673811)]