621567232

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16979}}^1$

素因数の和:17019

約数の個数: 72

約数和(自身を含む): 1457699040

約数和(自身を除く): 836131808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 16979, 18304, 33958, 36608, 67916, 135832, 186769, 220727, 271664, 373538, 441454, 543328, 747076, 882908, 1086656, 1494152, 1765816, 2173312, 2427997, 2988304, 3531632, 4346624, 4855994, 5976608, 7063264, 9711988, 11953216, 14126528, 19423976, 23906432, 28253056, 38847952, 47812864, 56506112, 77695904, 155391808, 310783616, 621567232]

約数ペア:

[(1, 621567232), (2, 310783616), (4, 155391808), (8, 77695904), (11, 56506112), (13, 47812864), (16, 38847952), (22, 28253056), (26, 23906432), (32, 19423976), (44, 14126528), (52, 11953216), (64, 9711988), (88, 7063264), (104, 5976608), (128, 4855994), (143, 4346624), (176, 3531632), (208, 2988304), (256, 2427997), (286, 2173312), (352, 1765816), (416, 1494152), (572, 1086656), (704, 882908), (832, 747076), (1144, 543328), (1408, 441454), (1664, 373538), (2288, 271664), (2816, 220727), (3328, 186769), (4576, 135832), (9152, 67916), (16979, 36608), (18304, 33958)]