258624832

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:863

約数の個数: 56

約数和(自身を含む): 529035264

約数和(自身を除く): 270410432

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 188, 254, 376, 508, 677, 752, 1016, 1354, 1504, 2032, 2708, 3008, 4064, 5416, 5969, 8128, 10832, 11938, 21664, 23876, 31819, 43328, 47752, 63638, 85979, 95504, 127276, 171958, 191008, 254552, 343916, 382016, 509104, 687832, 1018208, 1375664, 2036416, 2751328, 4041013, 5502656, 8082026, 16164052, 32328104, 64656208, 129312416, 258624832]

約数ペア:

[(1, 258624832), (2, 129312416), (4, 64656208), (8, 32328104), (16, 16164052), (32, 8082026), (47, 5502656), (64, 4041013), (94, 2751328), (127, 2036416), (188, 1375664), (254, 1018208), (376, 687832), (508, 509104), (677, 382016), (752, 343916), (1016, 254552), (1354, 191008), (1504, 171958), (2032, 127276), (2708, 95504), (3008, 85979), (4064, 63638), (5416, 47752), (5969, 43328), (8128, 31819), (10832, 23876), (11938, 21664)]