493328556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{217517}}^1$

素因数の和:217540

約数の個数: 60

約数和(自身を含む): 1473901968

約数和(自身を除く): 980573412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 217517, 435034, 652551, 870068, 1305102, 1522619, 1957653, 2610204, 3045238, 3915306, 4567857, 5872959, 6090476, 7830612, 9135714, 11745918, 13703571, 17618877, 18271428, 23491836, 27407142, 35237754, 41110713, 54814284, 70475508, 82221426, 123332139, 164442852, 246664278, 493328556]

約数ペア:

[(1, 493328556), (2, 246664278), (3, 164442852), (4, 123332139), (6, 82221426), (7, 70475508), (9, 54814284), (12, 41110713), (14, 35237754), (18, 27407142), (21, 23491836), (27, 18271428), (28, 17618877), (36, 13703571), (42, 11745918), (54, 9135714), (63, 7830612), (81, 6090476), (84, 5872959), (108, 4567857), (126, 3915306), (162, 3045238), (189, 2610204), (252, 1957653), (324, 1522619), (378, 1305102), (567, 870068), (756, 652551), (1134, 435034), (2268, 217517)]