665016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 1835400

約数和(自身を除く): 1170384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 229, 242, 264, 363, 458, 484, 687, 726, 916, 968, 1374, 1452, 1832, 2519, 2748, 2904, 5038, 5496, 7557, 10076, 15114, 20152, 27709, 30228, 55418, 60456, 83127, 110836, 166254, 221672, 332508, 665016]

約数ペア:

[(1, 665016), (2, 332508), (3, 221672), (4, 166254), (6, 110836), (8, 83127), (11, 60456), (12, 55418), (22, 30228), (24, 27709), (33, 20152), (44, 15114), (66, 10076), (88, 7557), (121, 5496), (132, 5038), (229, 2904), (242, 2748), (264, 2519), (363, 1832), (458, 1452), (484, 1374), (687, 968), (726, 916)]