239307488

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 560867328

約数和(自身を除く): 321559840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 71, 82, 112, 142, 164, 224, 284, 287, 328, 367, 497, 568, 574, 656, 734, 994, 1136, 1148, 1312, 1468, 1988, 2272, 2296, 2569, 2911, 2936, 3976, 4592, 5138, 5822, 5872, 7952, 9184, 10276, 11644, 11744, 15047, 15904, 20377, 20552, 23288, 26057, 30094, 40754, 41104, 46576, 52114, 60188, 81508, 82208, 93152, 104228, 105329, 120376, 163016, 182399, 208456, 210658, 240752, 326032, 364798, 416912, 421316, 481504, 652064, 729596, 833824, 842632, 1068337, 1459192, 1685264, 2136674, 2918384, 3370528, 4273348, 5836768, 7478359, 8546696, 14956718, 17093392, 29913436, 34186784, 59826872, 119653744, 239307488]

約数ペア:

[(1, 239307488), (2, 119653744), (4, 59826872), (7, 34186784), (8, 29913436), (14, 17093392), (16, 14956718), (28, 8546696), (32, 7478359), (41, 5836768), (56, 4273348), (71, 3370528), (82, 2918384), (112, 2136674), (142, 1685264), (164, 1459192), (224, 1068337), (284, 842632), (287, 833824), (328, 729596), (367, 652064), (497, 481504), (568, 421316), (574, 416912), (656, 364798), (734, 326032), (994, 240752), (1136, 210658), (1148, 208456), (1312, 182399), (1468, 163016), (1988, 120376), (2272, 105329), (2296, 104228), (2569, 93152), (2911, 82208), (2936, 81508), (3976, 60188), (4592, 52114), (5138, 46576), (5822, 41104), (5872, 40754), (7952, 30094), (9184, 26057), (10276, 23288), (11644, 20552), (11744, 20377), (15047, 15904)]