2488409984

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 5050064880

約数和(自身を除く): 2561654896

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 251, 292, 502, 584, 1004, 1061, 1168, 2008, 2122, 2336, 4016, 4244, 4672, 8032, 8488, 9344, 16064, 16976, 18323, 32128, 33952, 36646, 67904, 73292, 77453, 135808, 146584, 154906, 266311, 293168, 309812, 532622, 586336, 619624, 1065244, 1172672, 1239248, 2130488, 2345344, 2478496, 4260976, 4956992, 8521952, 9913984, 17043904, 19440703, 34087808, 38881406, 77762812, 155525624, 311051248, 622102496, 1244204992, 2488409984]

約数ペア:

[(1, 2488409984), (2, 1244204992), (4, 622102496), (8, 311051248), (16, 155525624), (32, 77762812), (64, 38881406), (73, 34087808), (128, 19440703), (146, 17043904), (251, 9913984), (292, 8521952), (502, 4956992), (584, 4260976), (1004, 2478496), (1061, 2345344), (1168, 2130488), (2008, 1239248), (2122, 1172672), (2336, 1065244), (4016, 619624), (4244, 586336), (4672, 532622), (8032, 309812), (8488, 293168), (9344, 266311), (16064, 154906), (16976, 146584), (18323, 135808), (32128, 77453), (33952, 73292), (36646, 67904)]