2040358488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{328243}}^1$

素因数の和:328296

約数の個数: 64

約数和(自身を含む): 5987170560

約数和(自身を除く): 3946812072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 328243, 656486, 984729, 1312972, 1969458, 2297701, 2625944, 3938916, 4595402, 6893103, 7877832, 9190804, 12144991, 13786206, 18381608, 24289982, 27572412, 36434973, 48579964, 55144824, 72869946, 85014937, 97159928, 145739892, 170029874, 255044811, 291479784, 340059748, 510089622, 680119496, 1020179244, 2040358488]

約数ペア:

[(1, 2040358488), (2, 1020179244), (3, 680119496), (4, 510089622), (6, 340059748), (7, 291479784), (8, 255044811), (12, 170029874), (14, 145739892), (21, 97159928), (24, 85014937), (28, 72869946), (37, 55144824), (42, 48579964), (56, 36434973), (74, 27572412), (84, 24289982), (111, 18381608), (148, 13786206), (168, 12144991), (222, 9190804), (259, 7877832), (296, 6893103), (444, 4595402), (518, 3938916), (777, 2625944), (888, 2297701), (1036, 1969458), (1554, 1312972), (2072, 984729), (3108, 656486), (6216, 328243)]