129680804576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{280277}}^1$

素因数の和:281067

約数の個数: 48

約数和(自身を含む): 269100513360

約数和(自身を除く): 139419708784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 761, 1522, 3044, 6088, 12176, 14459, 24352, 28918, 57836, 115672, 231344, 280277, 462688, 560554, 1121108, 2242216, 4484432, 5325263, 8968864, 10650526, 21301052, 42602104, 85204208, 170408416, 213290797, 426581594, 853163188, 1706326376, 3412652752, 4052525143, 6825305504, 8105050286, 16210100572, 32420201144, 64840402288, 129680804576]

約数ペア:

[(1, 129680804576), (2, 64840402288), (4, 32420201144), (8, 16210100572), (16, 8105050286), (19, 6825305504), (32, 4052525143), (38, 3412652752), (76, 1706326376), (152, 853163188), (304, 426581594), (608, 213290797), (761, 170408416), (1522, 85204208), (3044, 42602104), (6088, 21301052), (12176, 10650526), (14459, 8968864), (24352, 5325263), (28918, 4484432), (57836, 2242216), (115672, 1121108), (231344, 560554), (280277, 462688)]