285973128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{567407}}^1$

素因数の和:567426

約数の個数: 48

約数和(自身を含む): 885156480

約数和(自身を除く): 599183352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 567407, 1134814, 1702221, 2269628, 3404442, 3971849, 4539256, 5106663, 6808884, 7943698, 10213326, 11915547, 13617768, 15887396, 20426652, 23831094, 31774792, 35746641, 40853304, 47662188, 71493282, 95324376, 142986564, 285973128]

約数ペア:

[(1, 285973128), (2, 142986564), (3, 95324376), (4, 71493282), (6, 47662188), (7, 40853304), (8, 35746641), (9, 31774792), (12, 23831094), (14, 20426652), (18, 15887396), (21, 13617768), (24, 11915547), (28, 10213326), (36, 7943698), (42, 6808884), (56, 5106663), (63, 4539256), (72, 3971849), (84, 3404442), (126, 2269628), (168, 1702221), (252, 1134814), (504, 567407)]