281249424

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67349}}^1$

素因数の和:67392

約数の個数: 60

約数和(自身を含む): 814261500

約数和(自身を除く): 533012076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 67349, 134698, 202047, 269396, 404094, 538792, 606141, 808188, 1077584, 1212282, 1616376, 1953121, 2424564, 3232752, 3906242, 4849128, 5859363, 7812484, 9698256, 11718726, 15624968, 17578089, 23437452, 31249936, 35156178, 46874904, 70312356, 93749808, 140624712, 281249424]

約数ペア:

[(1, 281249424), (2, 140624712), (3, 93749808), (4, 70312356), (6, 46874904), (8, 35156178), (9, 31249936), (12, 23437452), (16, 17578089), (18, 15624968), (24, 11718726), (29, 9698256), (36, 7812484), (48, 5859363), (58, 4849128), (72, 3906242), (87, 3232752), (116, 2424564), (144, 1953121), (174, 1616376), (232, 1212282), (261, 1077584), (348, 808188), (464, 606141), (522, 538792), (696, 404094), (1044, 269396), (1392, 202047), (2088, 134698), (4176, 67349)]