279040644580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{4787}}^1$

素因数の和:5965

約数の個数: 96

約数和(自身を含む): 609938646912

約数和(自身を除く): 330898002332

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1061, 1340, 2122, 2747, 4244, 4787, 5305, 5494, 9574, 10610, 10988, 13735, 19148, 21220, 23935, 27470, 43501, 47870, 54940, 71087, 87002, 95740, 142174, 174004, 196267, 217505, 284348, 320729, 355435, 392534, 435010, 641458, 710870, 785068, 870020, 981335, 1282916, 1421740, 1603645, 1962670, 2914567, 3207290, 3925340, 5079007, 5829134, 6414580, 10158014, 11658268, 13149889, 14572835, 20316028, 25395035, 26299778, 29145670, 50790070, 52599556, 58291340, 65749445, 101580140, 131498890, 208239287, 262997780, 340293469, 416478574, 680586938, 832957148, 1041196435, 1361173876, 1701467345, 2082392870, 3402934690, 4164785740, 6805869380, 13952032229, 27904064458, 55808128916, 69760161145, 139520322290, 279040644580]

約数ペア:

[(1, 279040644580), (2, 139520322290), (4, 69760161145), (5, 55808128916), (10, 27904064458), (20, 13952032229), (41, 6805869380), (67, 4164785740), (82, 3402934690), (134, 2082392870), (164, 1701467345), (205, 1361173876), (268, 1041196435), (335, 832957148), (410, 680586938), (670, 416478574), (820, 340293469), (1061, 262997780), (1340, 208239287), (2122, 131498890), (2747, 101580140), (4244, 65749445), (4787, 58291340), (5305, 52599556), (5494, 50790070), (9574, 29145670), (10610, 26299778), (10988, 25395035), (13735, 20316028), (19148, 14572835), (21220, 13149889), (23935, 11658268), (27470, 10158014), (43501, 6414580), (47870, 5829134), (54940, 5079007), (71087, 3925340), (87002, 3207290), (95740, 2914567), (142174, 1962670), (174004, 1603645), (196267, 1421740), (217505, 1282916), (284348, 981335), (320729, 870020), (355435, 785068), (392534, 710870), (435010, 641458)]