1338408

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3755700

約数和(自身を除く): 2417292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 641, 696, 1044, 1282, 1923, 2088, 2564, 3846, 5128, 5769, 7692, 11538, 15384, 18589, 23076, 37178, 46152, 55767, 74356, 111534, 148712, 167301, 223068, 334602, 446136, 669204, 1338408]

約数ペア:

[(1, 1338408), (2, 669204), (3, 446136), (4, 334602), (6, 223068), (8, 167301), (9, 148712), (12, 111534), (18, 74356), (24, 55767), (29, 46152), (36, 37178), (58, 23076), (72, 18589), (87, 15384), (116, 11538), (174, 7692), (232, 5769), (261, 5128), (348, 3846), (522, 2564), (641, 2088), (696, 1923), (1044, 1282)]