620699208

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 1578528000

約数和(自身を除く): 957828792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 269, 316, 474, 538, 632, 807, 948, 1076, 1217, 1614, 1896, 2152, 2434, 3228, 3651, 4868, 6456, 7302, 9736, 14604, 21251, 29208, 42502, 63753, 85004, 96143, 127506, 170008, 192286, 255012, 288429, 327373, 384572, 510024, 576858, 654746, 769144, 982119, 1153716, 1309492, 1964238, 2307432, 2618984, 3928476, 7856952, 25862467, 51724934, 77587401, 103449868, 155174802, 206899736, 310349604, 620699208]

約数ペア:

[(1, 620699208), (2, 310349604), (3, 206899736), (4, 155174802), (6, 103449868), (8, 77587401), (12, 51724934), (24, 25862467), (79, 7856952), (158, 3928476), (237, 2618984), (269, 2307432), (316, 1964238), (474, 1309492), (538, 1153716), (632, 982119), (807, 769144), (948, 654746), (1076, 576858), (1217, 510024), (1614, 384572), (1896, 327373), (2152, 288429), (2434, 255012), (3228, 192286), (3651, 170008), (4868, 127506), (6456, 96143), (7302, 85004), (9736, 63753), (14604, 42502), (21251, 29208)]