1312873128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2604907}}^1$

素因数の和:2604926

約数の個数: 48

約数和(自身を含む): 4063656480

約数和(自身を除く): 2750783352

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, 2604907, 5209814, 7814721, 10419628, 15629442, 18234349, 20839256, 23444163, 31258884, 36468698, 46888326, 54703047, 62517768, 72937396, 93776652, 109406094, 145874792, 164109141, 187553304, 218812188, 328218282, 437624376, 656436564, 1312873128]

約数ペア:

[(1, 1312873128), (2, 656436564), (3, 437624376), (4, 328218282), (6, 218812188), (7, 187553304), (8, 164109141), (9, 145874792), (12, 109406094), (14, 93776652), (18, 72937396), (21, 62517768), (24, 54703047), (28, 46888326), (36, 36468698), (42, 31258884), (56, 23444163), (63, 20839256), (72, 18234349), (84, 15629442), (126, 10419628), (168, 7814721), (252, 5209814), (504, 2604907)]