287924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 636804

約数和(自身を除く): 348880

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 113, 182, 196, 226, 364, 452, 637, 791, 1274, 1469, 1582, 2548, 2938, 3164, 5537, 5876, 10283, 11074, 20566, 22148, 41132, 71981, 143962, 287924]

約数ペア:

[(1, 287924), (2, 143962), (4, 71981), (7, 41132), (13, 22148), (14, 20566), (26, 11074), (28, 10283), (49, 5876), (52, 5537), (91, 3164), (98, 2938), (113, 2548), (182, 1582), (196, 1469), (226, 1274), (364, 791), (452, 637)]