2639426994

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{479}}^1\times {\mathrm{2861}}^1$

素因数の和:3455

約数の個数: 48

約数和(自身を含む): 5786277120

約数和(自身を除く): 3146850126

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 479, 642, 958, 963, 1437, 1926, 2861, 2874, 4311, 5722, 8583, 8622, 17166, 25749, 51253, 51498, 102506, 153759, 306127, 307518, 461277, 612254, 918381, 922554, 1370419, 1836762, 2740838, 2755143, 4111257, 5510286, 8222514, 12333771, 24667542, 146634833, 293269666, 439904499, 879808998, 1319713497, 2639426994]

約数ペア:

[(1, 2639426994), (2, 1319713497), (3, 879808998), (6, 439904499), (9, 293269666), (18, 146634833), (107, 24667542), (214, 12333771), (321, 8222514), (479, 5510286), (642, 4111257), (958, 2755143), (963, 2740838), (1437, 1836762), (1926, 1370419), (2861, 922554), (2874, 918381), (4311, 612254), (5722, 461277), (8583, 307518), (8622, 306127), (17166, 153759), (25749, 102506), (51253, 51498)]