1255367736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2490809}}^1$

素因数の和:2490828

約数の個数: 48

約数和(自身を含む): 3885663600

約数和(自身を除く): 2630295864

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, 2490809, 4981618, 7472427, 9963236, 14944854, 17435663, 19926472, 22417281, 29889708, 34871326, 44834562, 52306989, 59779416, 69742652, 89669124, 104613978, 139485304, 156920967, 179338248, 209227956, 313841934, 418455912, 627683868, 1255367736]

約数ペア:

[(1, 1255367736), (2, 627683868), (3, 418455912), (4, 313841934), (6, 209227956), (7, 179338248), (8, 156920967), (9, 139485304), (12, 104613978), (14, 89669124), (18, 69742652), (21, 59779416), (24, 52306989), (28, 44834562), (36, 34871326), (42, 29889708), (56, 22417281), (63, 19926472), (72, 17435663), (84, 14944854), (126, 9963236), (168, 7472427), (252, 4981618), (504, 2490809)]