1298808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{859}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 4128000

約数和(自身を除く): 2829192

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, 859, 1512, 1718, 2577, 3436, 5154, 6013, 6872, 7731, 10308, 12026, 15462, 18039, 20616, 23193, 24052, 30924, 36078, 46386, 48104, 54117, 61848, 72156, 92772, 108234, 144312, 162351, 185544, 216468, 324702, 432936, 649404, 1298808]

約数ペア:

[(1, 1298808), (2, 649404), (3, 432936), (4, 324702), (6, 216468), (7, 185544), (8, 162351), (9, 144312), (12, 108234), (14, 92772), (18, 72156), (21, 61848), (24, 54117), (27, 48104), (28, 46386), (36, 36078), (42, 30924), (54, 24052), (56, 23193), (63, 20616), (72, 18039), (84, 15462), (108, 12026), (126, 10308), (168, 7731), (189, 6872), (216, 6013), (252, 5154), (378, 3436), (504, 2577), (756, 1718), (859, 1512)]