272852568

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^2\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 748200180

約数和(自身を除く): 475347612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 331, 428, 642, 662, 856, 963, 993, 1284, 1324, 1926, 1986, 2568, 2648, 2979, 3852, 3972, 5958, 7704, 7944, 11449, 11916, 22898, 23832, 34347, 35417, 45796, 68694, 70834, 91592, 103041, 106251, 137388, 141668, 206082, 212502, 274776, 283336, 318753, 412164, 425004, 637506, 824328, 850008, 1275012, 2550024, 3789619, 7579238, 11368857, 15158476, 22737714, 30316952, 34106571, 45475428, 68213142, 90950856, 136426284, 272852568]

約数ペア:

[(1, 272852568), (2, 136426284), (3, 90950856), (4, 68213142), (6, 45475428), (8, 34106571), (9, 30316952), (12, 22737714), (18, 15158476), (24, 11368857), (36, 7579238), (72, 3789619), (107, 2550024), (214, 1275012), (321, 850008), (331, 824328), (428, 637506), (642, 425004), (662, 412164), (856, 318753), (963, 283336), (993, 274776), (1284, 212502), (1324, 206082), (1926, 141668), (1986, 137388), (2568, 106251), (2648, 103041), (2979, 91592), (3852, 70834), (3972, 68694), (5958, 45796), (7704, 35417), (7944, 34347), (11449, 23832), (11916, 22898)]