551702528

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 78

約数和(自身を含む): 1196164494

約数和(自身を除く): 644461966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 797, 832, 1024, 1352, 1594, 1664, 2048, 2704, 3188, 3328, 4096, 5408, 6376, 6656, 10361, 10816, 12752, 13312, 20722, 21632, 25504, 26624, 41444, 43264, 51008, 53248, 82888, 86528, 102016, 134693, 165776, 173056, 204032, 269386, 331552, 346112, 408064, 538772, 663104, 692224, 816128, 1077544, 1326208, 1632256, 2155088, 2652416, 3264512, 4310176, 5304832, 8620352, 10609664, 17240704, 21219328, 34481408, 42438656, 68962816, 137925632, 275851264, 551702528]

約数ペア:

[(1, 551702528), (2, 275851264), (4, 137925632), (8, 68962816), (13, 42438656), (16, 34481408), (26, 21219328), (32, 17240704), (52, 10609664), (64, 8620352), (104, 5304832), (128, 4310176), (169, 3264512), (208, 2652416), (256, 2155088), (338, 1632256), (416, 1326208), (512, 1077544), (676, 816128), (797, 692224), (832, 663104), (1024, 538772), (1352, 408064), (1594, 346112), (1664, 331552), (2048, 269386), (2704, 204032), (3188, 173056), (3328, 165776), (4096, 134693), (5408, 102016), (6376, 86528), (6656, 82888), (10361, 53248), (10816, 51008), (12752, 43264), (13312, 41444), (20722, 26624), (21632, 25504)]