1245996

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 3292800

約数和(自身を除く): 2046804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 139, 166, 249, 278, 332, 417, 498, 556, 747, 834, 996, 1251, 1494, 1668, 2241, 2502, 2988, 3753, 4482, 5004, 7506, 8964, 11537, 15012, 23074, 34611, 46148, 69222, 103833, 138444, 207666, 311499, 415332, 622998, 1245996]

約数ペア:

[(1, 1245996), (2, 622998), (3, 415332), (4, 311499), (6, 207666), (9, 138444), (12, 103833), (18, 69222), (27, 46148), (36, 34611), (54, 23074), (83, 15012), (108, 11537), (139, 8964), (166, 7506), (249, 5004), (278, 4482), (332, 3753), (417, 2988), (498, 2502), (556, 2241), (747, 1668), (834, 1494), (996, 1251)]