261908976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26879}}^1$

素因数の和:26926

約数の個数: 80

約数和(自身を含む): 799948800

約数和(自身を除く): 538039824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 26879, 53758, 80637, 107516, 161274, 188153, 215032, 322548, 376306, 430064, 564459, 645096, 752612, 779491, 1128918, 1290192, 1505224, 1558982, 2257836, 2338473, 3010448, 3117964, 4515672, 4676946, 5456437, 6235928, 9031344, 9353892, 10912874, 12471856, 16369311, 18707784, 21825748, 32738622, 37415568, 43651496, 65477244, 87302992, 130954488, 261908976]

約数ペア:

[(1, 261908976), (2, 130954488), (3, 87302992), (4, 65477244), (6, 43651496), (7, 37415568), (8, 32738622), (12, 21825748), (14, 18707784), (16, 16369311), (21, 12471856), (24, 10912874), (28, 9353892), (29, 9031344), (42, 6235928), (48, 5456437), (56, 4676946), (58, 4515672), (84, 3117964), (87, 3010448), (112, 2338473), (116, 2257836), (168, 1558982), (174, 1505224), (203, 1290192), (232, 1128918), (336, 779491), (348, 752612), (406, 645096), (464, 564459), (609, 430064), (696, 376306), (812, 322548), (1218, 215032), (1392, 188153), (1624, 161274), (2436, 107516), (3248, 80637), (4872, 53758), (9744, 26879)]