468276328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 981227520

約数和(自身を除く): 512951192

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 337, 403, 431, 674, 806, 862, 1348, 1612, 1724, 2696, 3224, 3448, 4381, 5603, 8762, 10447, 11206, 13361, 17524, 20894, 22412, 26722, 35048, 41788, 44824, 53444, 83576, 106888, 135811, 145247, 173693, 271622, 290494, 347386, 543244, 580988, 694772, 1086488, 1161976, 1389544, 1888211, 3776422, 4502657, 7552844, 9005314, 15105688, 18010628, 36021256, 58534541, 117069082, 234138164, 468276328]

約数ペア:

[(1, 468276328), (2, 234138164), (4, 117069082), (8, 58534541), (13, 36021256), (26, 18010628), (31, 15105688), (52, 9005314), (62, 7552844), (104, 4502657), (124, 3776422), (248, 1888211), (337, 1389544), (403, 1161976), (431, 1086488), (674, 694772), (806, 580988), (862, 543244), (1348, 347386), (1612, 290494), (1724, 271622), (2696, 173693), (3224, 145247), (3448, 135811), (4381, 106888), (5603, 83576), (8762, 53444), (10447, 44824), (11206, 41788), (13361, 35048), (17524, 26722), (20894, 22412)]