1281382704

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1271213}}^1$

素因数の和:1271234

約数の個数: 60

約数和(自身を含む): 4098393936

約数和(自身を除く): 2817011232

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, 1271213, 2542426, 3813639, 5084852, 7627278, 8898491, 10169704, 11440917, 15254556, 17796982, 20339408, 22881834, 26695473, 30509112, 35593964, 45763668, 53390946, 61018224, 71187928, 80086419, 91527336, 106781892, 142375856, 160172838, 183054672, 213563784, 320345676, 427127568, 640691352, 1281382704]

約数ペア:

[(1, 1281382704), (2, 640691352), (3, 427127568), (4, 320345676), (6, 213563784), (7, 183054672), (8, 160172838), (9, 142375856), (12, 106781892), (14, 91527336), (16, 80086419), (18, 71187928), (21, 61018224), (24, 53390946), (28, 45763668), (36, 35593964), (42, 30509112), (48, 26695473), (56, 22881834), (63, 20339408), (72, 17796982), (84, 15254556), (112, 11440917), (126, 10169704), (144, 8898491), (168, 7627278), (252, 5084852), (336, 3813639), (504, 2542426), (1008, 1271213)]