8998696

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 20465280

約数和(自身を除く): 11466584

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 101, 148, 172, 202, 259, 296, 301, 344, 404, 518, 602, 707, 808, 1036, 1204, 1414, 1591, 2072, 2408, 2828, 3182, 3737, 4343, 5656, 6364, 7474, 8686, 11137, 12728, 14948, 17372, 22274, 26159, 29896, 30401, 34744, 44548, 52318, 60802, 89096, 104636, 121604, 160691, 209272, 243208, 321382, 642764, 1124837, 1285528, 2249674, 4499348, 8998696]

約数ペア:

[(1, 8998696), (2, 4499348), (4, 2249674), (7, 1285528), (8, 1124837), (14, 642764), (28, 321382), (37, 243208), (43, 209272), (56, 160691), (74, 121604), (86, 104636), (101, 89096), (148, 60802), (172, 52318), (202, 44548), (259, 34744), (296, 30401), (301, 29896), (344, 26159), (404, 22274), (518, 17372), (602, 14948), (707, 12728), (808, 11137), (1036, 8686), (1204, 7474), (1414, 6364), (1591, 5656), (2072, 4343), (2408, 3737), (2828, 3182)]