1728696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 3109704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 223, 228, 323, 408, 446, 456, 646, 669, 892, 969, 1292, 1338, 1784, 1938, 2584, 2676, 3791, 3876, 4237, 5352, 7582, 7752, 8474, 11373, 12711, 15164, 16948, 22746, 25422, 30328, 33896, 45492, 50844, 72029, 90984, 101688, 144058, 216087, 288116, 432174, 576232, 864348, 1728696]

約数ペア:

[(1, 1728696), (2, 864348), (3, 576232), (4, 432174), (6, 288116), (8, 216087), (12, 144058), (17, 101688), (19, 90984), (24, 72029), (34, 50844), (38, 45492), (51, 33896), (57, 30328), (68, 25422), (76, 22746), (102, 16948), (114, 15164), (136, 12711), (152, 11373), (204, 8474), (223, 7752), (228, 7582), (323, 5352), (408, 4237), (446, 3876), (456, 3791), (646, 2676), (669, 2584), (892, 1938), (969, 1784), (1292, 1338)]