2309958

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 6099912

約数和(自身を除く): 3789954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 97, 98, 126, 147, 162, 189, 194, 243, 291, 294, 378, 441, 486, 567, 582, 679, 873, 882, 1134, 1323, 1358, 1701, 1746, 2037, 2619, 2646, 3402, 3969, 4074, 4753, 5238, 6111, 7857, 7938, 9506, 11907, 12222, 14259, 15714, 18333, 23571, 23814, 28518, 36666, 42777, 47142, 54999, 85554, 109998, 128331, 164997, 256662, 329994, 384993, 769986, 1154979, 2309958]

約数ペア:

[(1, 2309958), (2, 1154979), (3, 769986), (6, 384993), (7, 329994), (9, 256662), (14, 164997), (18, 128331), (21, 109998), (27, 85554), (42, 54999), (49, 47142), (54, 42777), (63, 36666), (81, 28518), (97, 23814), (98, 23571), (126, 18333), (147, 15714), (162, 14259), (189, 12222), (194, 11907), (243, 9506), (291, 7938), (294, 7857), (378, 6111), (441, 5238), (486, 4753), (567, 4074), (582, 3969), (679, 3402), (873, 2646), (882, 2619), (1134, 2037), (1323, 1746), (1358, 1701)]