515487488

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{20759}}^1$

素因数の和:20872

約数の個数: 36

約数和(自身を含む): 1039619280

約数和(自身を除く): 524131792

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 6208, 12416, 20759, 24832, 41518, 83036, 166072, 332144, 664288, 1328576, 2013623, 2657152, 4027246, 5314304, 8054492, 16108984, 32217968, 64435936, 128871872, 257743744, 515487488]

約数ペア:

[(1, 515487488), (2, 257743744), (4, 128871872), (8, 64435936), (16, 32217968), (32, 16108984), (64, 8054492), (97, 5314304), (128, 4027246), (194, 2657152), (256, 2013623), (388, 1328576), (776, 664288), (1552, 332144), (3104, 166072), (6208, 83036), (12416, 41518), (20759, 24832)]