231024896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 487812864

約数和(自身を除く): 256787968

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 256, 344, 496, 677, 688, 992, 1333, 1354, 1376, 1984, 2666, 2708, 2752, 3968, 5332, 5416, 5504, 7936, 10664, 10832, 11008, 20987, 21328, 21664, 29111, 41974, 42656, 43328, 58222, 83948, 85312, 86656, 116444, 167896, 170624, 173312, 232888, 335792, 341248, 465776, 671584, 902441, 931552, 1343168, 1804882, 1863104, 2686336, 3609764, 3726208, 5372672, 7219528, 7452416, 14439056, 28878112, 57756224, 115512448, 231024896]

約数ペア:

[(1, 231024896), (2, 115512448), (4, 57756224), (8, 28878112), (16, 14439056), (31, 7452416), (32, 7219528), (43, 5372672), (62, 3726208), (64, 3609764), (86, 2686336), (124, 1863104), (128, 1804882), (172, 1343168), (248, 931552), (256, 902441), (344, 671584), (496, 465776), (677, 341248), (688, 335792), (992, 232888), (1333, 173312), (1354, 170624), (1376, 167896), (1984, 116444), (2666, 86656), (2708, 85312), (2752, 83948), (3968, 58222), (5332, 43328), (5416, 42656), (5504, 41974), (7936, 29111), (10664, 21664), (10832, 21328), (11008, 20987)]