621806664

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 1591502400

約数和(自身を除く): 969695736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 157, 177, 236, 314, 354, 471, 472, 628, 708, 942, 1256, 1416, 1884, 2797, 3768, 5594, 8391, 9263, 11188, 16782, 18526, 22376, 27789, 33564, 37052, 55578, 67128, 74104, 111156, 165023, 222312, 330046, 439129, 495069, 660092, 878258, 990138, 1317387, 1320184, 1756516, 1980276, 2634774, 3513032, 3960552, 5269548, 10539096, 25908611, 51817222, 77725833, 103634444, 155451666, 207268888, 310903332, 621806664]

約数ペア:

[(1, 621806664), (2, 310903332), (3, 207268888), (4, 155451666), (6, 103634444), (8, 77725833), (12, 51817222), (24, 25908611), (59, 10539096), (118, 5269548), (157, 3960552), (177, 3513032), (236, 2634774), (314, 1980276), (354, 1756516), (471, 1320184), (472, 1317387), (628, 990138), (708, 878258), (942, 660092), (1256, 495069), (1416, 439129), (1884, 330046), (2797, 222312), (3768, 165023), (5594, 111156), (8391, 74104), (9263, 67128), (11188, 55578), (16782, 37052), (18526, 33564), (22376, 27789)]