1273813758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{20759}}^1$

素因数の和:21261

約数の個数: 48

約数和(自身を含む): 3160834560

約数和(自身を除く): 1887020802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 487, 974, 1461, 2922, 3409, 4383, 6818, 8766, 10227, 20454, 20759, 30681, 41518, 61362, 62277, 124554, 145313, 186831, 290626, 373662, 435939, 871878, 1307817, 2615634, 10109633, 20219266, 30328899, 60657798, 70767431, 90986697, 141534862, 181973394, 212302293, 424604586, 636906879, 1273813758]

約数ペア:

[(1, 1273813758), (2, 636906879), (3, 424604586), (6, 212302293), (7, 181973394), (9, 141534862), (14, 90986697), (18, 70767431), (21, 60657798), (42, 30328899), (63, 20219266), (126, 10109633), (487, 2615634), (974, 1307817), (1461, 871878), (2922, 435939), (3409, 373662), (4383, 290626), (6818, 186831), (8766, 145313), (10227, 124554), (20454, 62277), (20759, 61362), (30681, 41518)]