672539568

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{209123}}^1$

素因数の和:209201

約数の個数: 40

約数和(自身を含む): 1763333568

約数和(自身を除く): 1090794000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 209123, 418246, 627369, 836492, 1254738, 1672984, 2509476, 3345968, 5018952, 10037904, 14011241, 28022482, 42033723, 56044964, 84067446, 112089928, 168134892, 224179856, 336269784, 672539568]

約数ペア:

[(1, 672539568), (2, 336269784), (3, 224179856), (4, 168134892), (6, 112089928), (8, 84067446), (12, 56044964), (16, 42033723), (24, 28022482), (48, 14011241), (67, 10037904), (134, 5018952), (201, 3345968), (268, 2509476), (402, 1672984), (536, 1254738), (804, 836492), (1072, 627369), (1608, 418246), (3216, 209123)]