240551264

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 501649848

約数和(自身を除く): 261098584

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 83, 94, 164, 166, 188, 328, 332, 376, 656, 664, 752, 1312, 1328, 1504, 1927, 2209, 2656, 3403, 3854, 3901, 4418, 6806, 7708, 7802, 8836, 13612, 15416, 15604, 17672, 27224, 30832, 31208, 35344, 54448, 61664, 62416, 70688, 90569, 108896, 124832, 159941, 181138, 183347, 319882, 362276, 366694, 639764, 724552, 733388, 1279528, 1449104, 1466776, 2559056, 2898208, 2933552, 5118112, 5867104, 7517227, 15034454, 30068908, 60137816, 120275632, 240551264]

約数ペア:

[(1, 240551264), (2, 120275632), (4, 60137816), (8, 30068908), (16, 15034454), (32, 7517227), (41, 5867104), (47, 5118112), (82, 2933552), (83, 2898208), (94, 2559056), (164, 1466776), (166, 1449104), (188, 1279528), (328, 733388), (332, 724552), (376, 639764), (656, 366694), (664, 362276), (752, 319882), (1312, 183347), (1328, 181138), (1504, 159941), (1927, 124832), (2209, 108896), (2656, 90569), (3403, 70688), (3854, 62416), (3901, 61664), (4418, 54448), (6806, 35344), (7708, 31208), (7802, 30832), (8836, 27224), (13612, 17672), (15416, 15604)]