261720384

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{33247}}^1$

素因数の和:33303

約数の個数: 56

約数和(自身を含む): 709379328

約数和(自身を除く): 447658944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 33247, 66494, 99741, 132988, 199482, 265976, 398964, 531952, 797928, 1063904, 1363127, 1595856, 2127808, 2726254, 3191712, 4089381, 5452508, 6383424, 8178762, 10905016, 16357524, 21810032, 32715048, 43620064, 65430096, 87240128, 130860192, 261720384]

約数ペア:

[(1, 261720384), (2, 130860192), (3, 87240128), (4, 65430096), (6, 43620064), (8, 32715048), (12, 21810032), (16, 16357524), (24, 10905016), (32, 8178762), (41, 6383424), (48, 5452508), (64, 4089381), (82, 3191712), (96, 2726254), (123, 2127808), (164, 1595856), (192, 1363127), (246, 1063904), (328, 797928), (492, 531952), (656, 398964), (984, 265976), (1312, 199482), (1968, 132988), (2624, 99741), (3936, 66494), (7872, 33247)]