319612824

素因数分解:

$2^3\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2287}}^1$

素因数の和:2949

約数の個数: 64

約数和(自身を含む): 889574400

約数和(自身を除く): 569961576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 647, 1294, 1941, 2287, 2588, 3882, 4574, 5176, 5823, 6861, 7764, 9148, 11646, 13722, 15528, 17469, 18296, 20583, 23292, 27444, 34938, 41166, 46584, 54888, 61749, 69876, 82332, 123498, 139752, 164664, 246996, 493992, 1479689, 2959378, 4439067, 5918756, 8878134, 11837512, 13317201, 17756268, 26634402, 35512536, 39951603, 53268804, 79903206, 106537608, 159806412, 319612824]

約数ペア:

[(1, 319612824), (2, 159806412), (3, 106537608), (4, 79903206), (6, 53268804), (8, 39951603), (9, 35512536), (12, 26634402), (18, 17756268), (24, 13317201), (27, 11837512), (36, 8878134), (54, 5918756), (72, 4439067), (108, 2959378), (216, 1479689), (647, 493992), (1294, 246996), (1941, 164664), (2287, 139752), (2588, 123498), (3882, 82332), (4574, 69876), (5176, 61749), (5823, 54888), (6861, 46584), (7764, 41166), (9148, 34938), (11646, 27444), (13722, 23292), (15528, 20583), (17469, 18296)]