742912198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 1396800000

約数和(自身を除く): 653887802

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 193, 203, 266, 386, 406, 499, 551, 998, 1102, 1351, 2702, 3493, 3667, 3857, 5597, 6986, 7334, 7714, 9481, 11194, 14471, 18962, 25669, 28942, 39179, 51338, 66367, 78358, 96307, 101297, 106343, 132734, 192614, 202594, 212686, 274949, 549898, 674149, 744401, 1348298, 1488802, 1829833, 1924643, 2792903, 3659666, 3849286, 5585806, 12808831, 19550321, 25617662, 39100642, 53065157, 106130314, 371456099, 742912198]

約数ペア:

[(1, 742912198), (2, 371456099), (7, 106130314), (14, 53065157), (19, 39100642), (29, 25617662), (38, 19550321), (58, 12808831), (133, 5585806), (193, 3849286), (203, 3659666), (266, 2792903), (386, 1924643), (406, 1829833), (499, 1488802), (551, 1348298), (998, 744401), (1102, 674149), (1351, 549898), (2702, 274949), (3493, 212686), (3667, 202594), (3857, 192614), (5597, 132734), (6986, 106343), (7334, 101297), (7714, 96307), (9481, 78358), (11194, 66367), (14471, 51338), (18962, 39179), (25669, 28942)]