245612352

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 672502592

約数和(自身を除く): 426890240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 67, 96, 122, 134, 183, 192, 201, 244, 268, 313, 366, 402, 488, 536, 626, 732, 804, 939, 976, 1072, 1252, 1464, 1608, 1878, 1952, 2144, 2504, 2928, 3216, 3756, 3904, 4087, 4288, 5008, 5856, 6432, 7512, 8174, 10016, 11712, 12261, 12864, 15024, 16348, 19093, 20032, 20971, 24522, 30048, 32696, 38186, 41942, 49044, 57279, 60096, 62913, 65392, 76372, 83884, 98088, 114558, 125826, 130784, 152744, 167768, 196176, 229116, 251652, 261568, 305488, 335536, 392352, 458232, 503304, 610976, 671072, 784704, 916464, 1006608, 1221952, 1279231, 1342144, 1832928, 2013216, 2558462, 3665856, 3837693, 4026432, 5116924, 7675386, 10233848, 15350772, 20467696, 30701544, 40935392, 61403088, 81870784, 122806176, 245612352]

約数ペア:

[(1, 245612352), (2, 122806176), (3, 81870784), (4, 61403088), (6, 40935392), (8, 30701544), (12, 20467696), (16, 15350772), (24, 10233848), (32, 7675386), (48, 5116924), (61, 4026432), (64, 3837693), (67, 3665856), (96, 2558462), (122, 2013216), (134, 1832928), (183, 1342144), (192, 1279231), (201, 1221952), (244, 1006608), (268, 916464), (313, 784704), (366, 671072), (402, 610976), (488, 503304), (536, 458232), (626, 392352), (732, 335536), (804, 305488), (939, 261568), (976, 251652), (1072, 229116), (1252, 196176), (1464, 167768), (1608, 152744), (1878, 130784), (1952, 125826), (2144, 114558), (2504, 98088), (2928, 83884), (3216, 76372), (3756, 65392), (3904, 62913), (4087, 60096), (4288, 57279), (5008, 49044), (5856, 41942), (6432, 38186), (7512, 32696), (8174, 30048), (10016, 24522), (11712, 20971), (12261, 20032), (12864, 19093), (15024, 16348)]