1284155520004

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1\times {\mathrm{218131}}^1$

素因数の和:219568

約数の個数: 48

約数和(自身を含む): 2585754178560

約数和(自身を除く): 1301598658556

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 1259, 2338, 2518, 4676, 5036, 8813, 17626, 35252, 210253, 218131, 420506, 436262, 841012, 872524, 1471771, 1526917, 2943542, 3053834, 5887084, 6107668, 36427877, 72855754, 145711508, 254995139, 274626929, 509990278, 549253858, 1019980556, 1098507716, 1922388503, 3844777006, 7689554012, 45862697143, 91725394286, 183450788572, 321038880001, 642077760002, 1284155520004]

約数ペア:

[(1, 1284155520004), (2, 642077760002), (4, 321038880001), (7, 183450788572), (14, 91725394286), (28, 45862697143), (167, 7689554012), (334, 3844777006), (668, 1922388503), (1169, 1098507716), (1259, 1019980556), (2338, 549253858), (2518, 509990278), (4676, 274626929), (5036, 254995139), (8813, 145711508), (17626, 72855754), (35252, 36427877), (210253, 6107668), (218131, 5887084), (420506, 3053834), (436262, 2943542), (841012, 1526917), (872524, 1471771)]