1257309216

素因数分解:

$2^5\times 3^6\times {\mathrm{53897}}^1$

素因数の和:53925

約数の個数: 84

約数和(自身を含む): 3711362382

約数和(自身を除く): 2454053166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 23328, 53897, 107794, 161691, 215588, 323382, 431176, 485073, 646764, 862352, 970146, 1293528, 1455219, 1724704, 1940292, 2587056, 2910438, 3880584, 4365657, 5174112, 5820876, 7761168, 8731314, 11641752, 13096971, 15522336, 17462628, 23283504, 26193942, 34925256, 39290913, 46567008, 52387884, 69850512, 78581826, 104775768, 139701024, 157163652, 209551536, 314327304, 419103072, 628654608, 1257309216]

約数ペア:

[(1, 1257309216), (2, 628654608), (3, 419103072), (4, 314327304), (6, 209551536), (8, 157163652), (9, 139701024), (12, 104775768), (16, 78581826), (18, 69850512), (24, 52387884), (27, 46567008), (32, 39290913), (36, 34925256), (48, 26193942), (54, 23283504), (72, 17462628), (81, 15522336), (96, 13096971), (108, 11641752), (144, 8731314), (162, 7761168), (216, 5820876), (243, 5174112), (288, 4365657), (324, 3880584), (432, 2910438), (486, 2587056), (648, 1940292), (729, 1724704), (864, 1455219), (972, 1293528), (1296, 970146), (1458, 862352), (1944, 646764), (2592, 485073), (2916, 431176), (3888, 323382), (5832, 215588), (7776, 161691), (11664, 107794), (23328, 53897)]