827431168

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 1747178496

約数和(自身を除く): 919747328

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2543, 2624, 3968, 5084, 5086, 5248, 7936, 10168, 10172, 10496, 20336, 20344, 40672, 40688, 78833, 81344, 81376, 104263, 157666, 162688, 162752, 208526, 315332, 325376, 325504, 417052, 630664, 651008, 834104, 1261328, 1668208, 2522656, 3232153, 3336416, 5045312, 6464306, 6672832, 10090624, 12928612, 13345664, 20181248, 25857224, 26691328, 51714448, 103428896, 206857792, 413715584, 827431168]

約数ペア:

[(1, 827431168), (2, 413715584), (4, 206857792), (8, 103428896), (16, 51714448), (31, 26691328), (32, 25857224), (41, 20181248), (62, 13345664), (64, 12928612), (82, 10090624), (124, 6672832), (128, 6464306), (164, 5045312), (248, 3336416), (256, 3232153), (328, 2522656), (496, 1668208), (656, 1261328), (992, 834104), (1271, 651008), (1312, 630664), (1984, 417052), (2542, 325504), (2543, 325376), (2624, 315332), (3968, 208526), (5084, 162752), (5086, 162688), (5248, 157666), (7936, 104263), (10168, 81376), (10172, 81344), (10496, 78833), (20336, 40688), (20344, 40672)]