905057568

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{66863}}^1$

素因数の和:66926

約数の個数: 72

約数和(自身を含む): 2628557568

約数和(自身を除く): 1723500000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 66863, 133726, 200589, 267452, 401178, 534904, 601767, 802356, 1069808, 1203534, 1604712, 2139616, 2407068, 3142561, 3209424, 4814136, 6285122, 6418848, 9427683, 9628272, 12570244, 18855366, 19256544, 25140488, 28283049, 37710732, 50280976, 56566098, 75421464, 100561952, 113132196, 150842928, 226264392, 301685856, 452528784, 905057568]

約数ペア:

[(1, 905057568), (2, 452528784), (3, 301685856), (4, 226264392), (6, 150842928), (8, 113132196), (9, 100561952), (12, 75421464), (16, 56566098), (18, 50280976), (24, 37710732), (32, 28283049), (36, 25140488), (47, 19256544), (48, 18855366), (72, 12570244), (94, 9628272), (96, 9427683), (141, 6418848), (144, 6285122), (188, 4814136), (282, 3209424), (288, 3142561), (376, 2407068), (423, 2139616), (564, 1604712), (752, 1203534), (846, 1069808), (1128, 802356), (1504, 601767), (1692, 534904), (2256, 401178), (3384, 267452), (4512, 200589), (6768, 133726), (13536, 66863)]