864348

素因数分解:

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

素因数の和:266

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1393572

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 223, 228, 323, 446, 646, 669, 892, 969, 1292, 1338, 1938, 2676, 3791, 3876, 4237, 7582, 8474, 11373, 12711, 15164, 16948, 22746, 25422, 45492, 50844, 72029, 144058, 216087, 288116, 432174, 864348]

約数ペア:

[(1, 864348), (2, 432174), (3, 288116), (4, 216087), (6, 144058), (12, 72029), (17, 50844), (19, 45492), (34, 25422), (38, 22746), (51, 16948), (57, 15164), (68, 12711), (76, 11373), (102, 8474), (114, 7582), (204, 4237), (223, 3876), (228, 3791), (323, 2676), (446, 1938), (646, 1338), (669, 1292), (892, 969)]