2138944488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{308383}}^1$

素因数の和:308426

約数の個数: 48

約数和(自身を含む): 5680433280

約数和(自身を除く): 3541488792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 6936, 308383, 616766, 925149, 1233532, 1850298, 2467064, 3700596, 5242511, 7401192, 10485022, 15727533, 20970044, 31455066, 41940088, 62910132, 89122687, 125820264, 178245374, 267368061, 356490748, 534736122, 712981496, 1069472244, 2138944488]

約数ペア:

[(1, 2138944488), (2, 1069472244), (3, 712981496), (4, 534736122), (6, 356490748), (8, 267368061), (12, 178245374), (17, 125820264), (24, 89122687), (34, 62910132), (51, 41940088), (68, 31455066), (102, 20970044), (136, 15727533), (204, 10485022), (289, 7401192), (408, 5242511), (578, 3700596), (867, 2467064), (1156, 1850298), (1734, 1233532), (2312, 925149), (3468, 616766), (6936, 308383)]