1287216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1298

約数の個数: 60

約数和(自身を含む): 4120272

約数和(自身を除く): 2833056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1277, 2554, 3831, 5108, 7662, 8939, 10216, 11493, 15324, 17878, 20432, 22986, 26817, 30648, 35756, 45972, 53634, 61296, 71512, 80451, 91944, 107268, 143024, 160902, 183888, 214536, 321804, 429072, 643608, 1287216]

約数ペア:

[(1, 1287216), (2, 643608), (3, 429072), (4, 321804), (6, 214536), (7, 183888), (8, 160902), (9, 143024), (12, 107268), (14, 91944), (16, 80451), (18, 71512), (21, 61296), (24, 53634), (28, 45972), (36, 35756), (42, 30648), (48, 26817), (56, 22986), (63, 20432), (72, 17878), (84, 15324), (112, 11493), (126, 10216), (144, 8939), (168, 7662), (252, 5108), (336, 3831), (504, 2554), (1008, 1277)]