255192714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{675113}}^1$

素因数の和:675131

約数の個数: 32

約数和(自身を含む): 648109440

約数和(自身を除く): 392916726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 675113, 1350226, 2025339, 4050678, 4725791, 6076017, 9451582, 12152034, 14177373, 18228051, 28354746, 36456102, 42532119, 85064238, 127596357, 255192714]

約数ペア:

[(1, 255192714), (2, 127596357), (3, 85064238), (6, 42532119), (7, 36456102), (9, 28354746), (14, 18228051), (18, 14177373), (21, 12152034), (27, 9451582), (42, 6076017), (54, 4725791), (63, 4050678), (126, 2025339), (189, 1350226), (378, 675113)]