229825904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 560964096

約数和(自身を除く): 331138192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 707, 808, 1111, 1232, 1414, 1616, 1847, 2222, 2828, 3694, 4444, 5656, 7388, 7777, 8888, 11312, 12929, 14776, 15554, 17776, 20317, 25858, 29552, 31108, 40634, 51716, 62216, 81268, 103432, 124432, 142219, 162536, 186547, 206864, 284438, 325072, 373094, 568876, 746188, 1137752, 1305829, 1492376, 2052017, 2275504, 2611658, 2984752, 4104034, 5223316, 8208068, 10446632, 14364119, 16416136, 20893264, 28728238, 32832272, 57456476, 114912952, 229825904]

約数ペア:

[(1, 229825904), (2, 114912952), (4, 57456476), (7, 32832272), (8, 28728238), (11, 20893264), (14, 16416136), (16, 14364119), (22, 10446632), (28, 8208068), (44, 5223316), (56, 4104034), (77, 2984752), (88, 2611658), (101, 2275504), (112, 2052017), (154, 1492376), (176, 1305829), (202, 1137752), (308, 746188), (404, 568876), (616, 373094), (707, 325072), (808, 284438), (1111, 206864), (1232, 186547), (1414, 162536), (1616, 142219), (1847, 124432), (2222, 103432), (2828, 81268), (3694, 62216), (4444, 51716), (5656, 40634), (7388, 31108), (7777, 29552), (8888, 25858), (11312, 20317), (12929, 17776), (14776, 15554)]