289200464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1012

約数の個数: 80

約数和(自身を含む): 682420608

約数和(自身を除く): 393220144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 193, 238, 272, 386, 476, 772, 787, 952, 1351, 1544, 1574, 1904, 2702, 3088, 3148, 3281, 5404, 5509, 6296, 6562, 10808, 11018, 12592, 13124, 13379, 21616, 22036, 22967, 26248, 26758, 44072, 45934, 52496, 53516, 88144, 91868, 93653, 107032, 151891, 183736, 187306, 214064, 303782, 367472, 374612, 607564, 749224, 1063237, 1215128, 1498448, 2126474, 2430256, 2582147, 4252948, 5164294, 8505896, 10328588, 17011792, 18075029, 20657176, 36150058, 41314352, 72300116, 144600232, 289200464]

約数ペア:

[(1, 289200464), (2, 144600232), (4, 72300116), (7, 41314352), (8, 36150058), (14, 20657176), (16, 18075029), (17, 17011792), (28, 10328588), (34, 8505896), (56, 5164294), (68, 4252948), (112, 2582147), (119, 2430256), (136, 2126474), (193, 1498448), (238, 1215128), (272, 1063237), (386, 749224), (476, 607564), (772, 374612), (787, 367472), (952, 303782), (1351, 214064), (1544, 187306), (1574, 183736), (1904, 151891), (2702, 107032), (3088, 93653), (3148, 91868), (3281, 88144), (5404, 53516), (5509, 52496), (6296, 45934), (6562, 44072), (10808, 26758), (11018, 26248), (12592, 22967), (13124, 22036), (13379, 21616)]