2478874.00000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12109}}^1$

素因数の和:12162

約数の個数: 64

約数和(自身を含む): 220886400

約数和(自身を除く): 145616856

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, 12109, 24218, 36327, 48436, 72654, 84763, 96872, 145308, 169526, 254289, 290616, 339052, 448033, 508578, 678104, 896066, 1017156, 1344099, 1792132, 2034312, 2688198, 3136231, 3584264, 5376396, 6272462, 9408693, 10752792, 12544924, 18817386, 25089848, 37634772, 75269544]

約数ペア:

[(1, 75269544), (2, 37634772), (3, 25089848), (4, 18817386), (6, 12544924), (7, 10752792), (8, 9408693), (12, 6272462), (14, 5376396), (21, 3584264), (24, 3136231), (28, 2688198), (37, 2034312), (42, 1792132), (56, 1344099), (74, 1017156), (84, 896066), (111, 678104), (148, 508578), (168, 448033), (222, 339052), (259, 290616), (296, 254289), (444, 169526), (518, 145308), (777, 96872), (888, 84763), (1036, 72654), (1554, 48436), (2072, 36327), (3108, 24218), (6216, 12109)]