1389528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{919}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 4416000

約数和(自身を除く): 3026472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 919, 1512, 1838, 2757, 3676, 5514, 6433, 7352, 8271, 11028, 12866, 16542, 19299, 22056, 24813, 25732, 33084, 38598, 49626, 51464, 57897, 66168, 77196, 99252, 115794, 154392, 173691, 198504, 231588, 347382, 463176, 694764, 1389528]

約数ペア:

[(1, 1389528), (2, 694764), (3, 463176), (4, 347382), (6, 231588), (7, 198504), (8, 173691), (9, 154392), (12, 115794), (14, 99252), (18, 77196), (21, 66168), (24, 57897), (27, 51464), (28, 49626), (36, 38598), (42, 33084), (54, 25732), (56, 24813), (63, 22056), (72, 19299), (84, 16542), (108, 12866), (126, 11028), (168, 8271), (189, 7352), (216, 6433), (252, 5514), (378, 3676), (504, 2757), (756, 1838), (919, 1512)]