259493472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{128717}}^1$

素因数の和:128740

約数の個数: 72

約数和(自身を含む): 843360336

約数和(自身を除く): 583866864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 128717, 257434, 386151, 514868, 772302, 901019, 1029736, 1158453, 1544604, 1802038, 2059472, 2316906, 2703057, 3089208, 3604076, 4118944, 4633812, 5406114, 6178416, 7208152, 8109171, 9267624, 10812228, 12356832, 14416304, 16218342, 18535248, 21624456, 28832608, 32436684, 37070496, 43248912, 64873368, 86497824, 129746736, 259493472]

約数ペア:

[(1, 259493472), (2, 129746736), (3, 86497824), (4, 64873368), (6, 43248912), (7, 37070496), (8, 32436684), (9, 28832608), (12, 21624456), (14, 18535248), (16, 16218342), (18, 14416304), (21, 12356832), (24, 10812228), (28, 9267624), (32, 8109171), (36, 7208152), (42, 6178416), (48, 5406114), (56, 4633812), (63, 4118944), (72, 3604076), (84, 3089208), (96, 2703057), (112, 2316906), (126, 2059472), (144, 1802038), (168, 1544604), (224, 1158453), (252, 1029736), (288, 901019), (336, 772302), (504, 514868), (672, 386151), (1008, 257434), (2016, 128717)]