258632208

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61933}}^1$

素因数の和:61976

約数の個数: 60

約数和(自身を含む): 748782060

約数和(自身を除く): 490149852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 61933, 123866, 185799, 247732, 371598, 495464, 557397, 743196, 990928, 1114794, 1486392, 1796057, 2229588, 2972784, 3592114, 4459176, 5388171, 7184228, 8918352, 10776342, 14368456, 16164513, 21552684, 28736912, 32329026, 43105368, 64658052, 86210736, 129316104, 258632208]

約数ペア:

[(1, 258632208), (2, 129316104), (3, 86210736), (4, 64658052), (6, 43105368), (8, 32329026), (9, 28736912), (12, 21552684), (16, 16164513), (18, 14368456), (24, 10776342), (29, 8918352), (36, 7184228), (48, 5388171), (58, 4459176), (72, 3592114), (87, 2972784), (116, 2229588), (144, 1796057), (174, 1486392), (232, 1114794), (261, 990928), (348, 743196), (464, 557397), (522, 495464), (696, 371598), (1044, 247732), (1392, 185799), (2088, 123866), (4176, 61933)]