680688

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 1982760

約数和(自身を除く): 1302072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 163, 174, 232, 261, 326, 348, 464, 489, 522, 652, 696, 978, 1044, 1304, 1392, 1467, 1956, 2088, 2608, 2934, 3912, 4176, 4727, 5868, 7824, 9454, 11736, 14181, 18908, 23472, 28362, 37816, 42543, 56724, 75632, 85086, 113448, 170172, 226896, 340344, 680688]

約数ペア:

[(1, 680688), (2, 340344), (3, 226896), (4, 170172), (6, 113448), (8, 85086), (9, 75632), (12, 56724), (16, 42543), (18, 37816), (24, 28362), (29, 23472), (36, 18908), (48, 14181), (58, 11736), (72, 9454), (87, 7824), (116, 5868), (144, 4727), (163, 4176), (174, 3912), (232, 2934), (261, 2608), (326, 2088), (348, 1956), (464, 1467), (489, 1392), (522, 1304), (652, 1044), (696, 978)]