249003468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{988109}}^1$

素因数の和:988126

約数の個数: 36

約数和(自身を含む): 719344080

約数和(自身を除く): 470340612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 988109, 1976218, 2964327, 3952436, 5928654, 6916763, 8892981, 11857308, 13833526, 17785962, 20750289, 27667052, 35571924, 41500578, 62250867, 83001156, 124501734, 249003468]

約数ペア:

[(1, 249003468), (2, 124501734), (3, 83001156), (4, 62250867), (6, 41500578), (7, 35571924), (9, 27667052), (12, 20750289), (14, 17785962), (18, 13833526), (21, 11857308), (28, 8892981), (36, 6916763), (42, 5928654), (63, 3952436), (84, 2964327), (126, 1976218), (252, 988109)]