255718794828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{14891}}^1\times {\mathrm{204437}}^1$

素因数の和:219342

約数の個数: 48

約数和(自身を含む): 681965915904

約数和(自身を除く): 426247121076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 14891, 29782, 44673, 59564, 89346, 104237, 178692, 204437, 208474, 312711, 408874, 416948, 613311, 625422, 817748, 1226622, 1250844, 1431059, 2453244, 2862118, 4293177, 5724236, 8586354, 17172708, 3044271367, 6088542734, 9132814101, 12177085468, 18265628202, 21309899569, 36531256404, 42619799138, 63929698707, 85239598276, 127859397414, 255718794828]

約数ペア:

[(1, 255718794828), (2, 127859397414), (3, 85239598276), (4, 63929698707), (6, 42619799138), (7, 36531256404), (12, 21309899569), (14, 18265628202), (21, 12177085468), (28, 9132814101), (42, 6088542734), (84, 3044271367), (14891, 17172708), (29782, 8586354), (44673, 5724236), (59564, 4293177), (89346, 2862118), (104237, 2453244), (178692, 1431059), (204437, 1250844), (208474, 1226622), (312711, 817748), (408874, 625422), (416948, 613311)]