287661672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 128

約数和(自身を含む): 870480000

約数和(自身を除く): 582818328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 2052, 2088, 2204, 2417, 3132, 3306, 4104, 4408, 4834, 4959, 6264, 6612, 7251, 9668, 9918, 13224, 14502, 14877, 19336, 19836, 21753, 29004, 29754, 39672, 43506, 45923, 58008, 59508, 65259, 70093, 87012, 91846, 119016, 130518, 137769, 140186, 174024, 183692, 210279, 261036, 275538, 280372, 367384, 413307, 420558, 522072, 551076, 560744, 630837, 826614, 841116, 1102152, 1239921, 1261674, 1331767, 1653228, 1682232, 1892511, 2479842, 2523348, 2663534, 3306456, 3785022, 3995301, 4959684, 5046696, 5327068, 7570044, 7990602, 9919368, 10654136, 11985903, 15140088, 15981204, 23971806, 31962408, 35957709, 47943612, 71915418, 95887224, 143830836, 287661672]

約数ペア:

[(1, 287661672), (2, 143830836), (3, 95887224), (4, 71915418), (6, 47943612), (8, 35957709), (9, 31962408), (12, 23971806), (18, 15981204), (19, 15140088), (24, 11985903), (27, 10654136), (29, 9919368), (36, 7990602), (38, 7570044), (54, 5327068), (57, 5046696), (58, 4959684), (72, 3995301), (76, 3785022), (87, 3306456), (108, 2663534), (114, 2523348), (116, 2479842), (152, 1892511), (171, 1682232), (174, 1653228), (216, 1331767), (228, 1261674), (232, 1239921), (261, 1102152), (342, 841116), (348, 826614), (456, 630837), (513, 560744), (522, 551076), (551, 522072), (684, 420558), (696, 413307), (783, 367384), (1026, 280372), (1044, 275538), (1102, 261036), (1368, 210279), (1566, 183692), (1653, 174024), (2052, 140186), (2088, 137769), (2204, 130518), (2417, 119016), (3132, 91846), (3306, 87012), (4104, 70093), (4408, 65259), (4834, 59508), (4959, 58008), (6264, 45923), (6612, 43506), (7251, 39672), (9668, 29754), (9918, 29004), (13224, 21753), (14502, 19836), (14877, 19336)]