205281888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{305479}}^1$

素因数の和:305499

約数の個数: 48

約数和(自身を含む): 615847680

約数和(自身を除く): 410565792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 305479, 610958, 916437, 1221916, 1832874, 2138353, 2443832, 3665748, 4276706, 4887664, 6415059, 7331496, 8553412, 9775328, 12830118, 14662992, 17106824, 25660236, 29325984, 34213648, 51320472, 68427296, 102640944, 205281888]

約数ペア:

[(1, 205281888), (2, 102640944), (3, 68427296), (4, 51320472), (6, 34213648), (7, 29325984), (8, 25660236), (12, 17106824), (14, 14662992), (16, 12830118), (21, 9775328), (24, 8553412), (28, 7331496), (32, 6415059), (42, 4887664), (48, 4276706), (56, 3665748), (84, 2443832), (96, 2138353), (112, 1832874), (168, 1221916), (224, 916437), (336, 610958), (672, 305479)]