258065562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{55213}}^1$

素因数の和:55278

約数の個数: 32

約数和(自身を含む): 556557120

約数和(自身を除く): 298491558

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 55213, 110426, 165639, 331278, 1049047, 2098094, 2263733, 3147141, 4527466, 6294282, 6791199, 13582398, 43010927, 86021854, 129032781, 258065562]

約数ペア:

[(1, 258065562), (2, 129032781), (3, 86021854), (6, 43010927), (19, 13582398), (38, 6791199), (41, 6294282), (57, 4527466), (82, 3147141), (114, 2263733), (123, 2098094), (246, 1049047), (779, 331278), (1558, 165639), (2337, 110426), (4674, 55213)]