2551567888536

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1\times {\mathrm{606743}}^1$

素因数の和:608168

約数の個数: 64

約数和(自身を含む): 6430515609600

約数和(自身を除く): 3878947721064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1279, 1644, 2558, 3288, 3837, 5116, 7674, 10232, 15348, 30696, 175223, 350446, 525669, 606743, 700892, 1051338, 1213486, 1401784, 1820229, 2102676, 2426972, 3640458, 4205352, 4853944, 7280916, 14561832, 83123791, 166247582, 249371373, 332495164, 498742746, 664990328, 776024297, 997485492, 1552048594, 1994970984, 2328072891, 3104097188, 4656145782, 6208194376, 9312291564, 18624583128, 106315328689, 212630657378, 318945986067, 425261314756, 637891972134, 850522629512, 1275783944268, 2551567888536]

約数ペア:

[(1, 2551567888536), (2, 1275783944268), (3, 850522629512), (4, 637891972134), (6, 425261314756), (8, 318945986067), (12, 212630657378), (24, 106315328689), (137, 18624583128), (274, 9312291564), (411, 6208194376), (548, 4656145782), (822, 3104097188), (1096, 2328072891), (1279, 1994970984), (1644, 1552048594), (2558, 997485492), (3288, 776024297), (3837, 664990328), (5116, 498742746), (7674, 332495164), (10232, 249371373), (15348, 166247582), (30696, 83123791), (175223, 14561832), (350446, 7280916), (525669, 4853944), (606743, 4205352), (700892, 3640458), (1051338, 2426972), (1213486, 2102676), (1401784, 1820229)]