329878688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1723}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 674263296

約数和(自身を除く): 344384608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 248, 386, 496, 772, 992, 1544, 1723, 3088, 3446, 5983, 6176, 6892, 11966, 13784, 23932, 27568, 47864, 53413, 55136, 95728, 106826, 191456, 213652, 332539, 427304, 665078, 854608, 1330156, 1709216, 2660312, 5320624, 10308709, 10641248, 20617418, 41234836, 82469672, 164939344, 329878688]

約数ペア:

[(1, 329878688), (2, 164939344), (4, 82469672), (8, 41234836), (16, 20617418), (31, 10641248), (32, 10308709), (62, 5320624), (124, 2660312), (193, 1709216), (248, 1330156), (386, 854608), (496, 665078), (772, 427304), (992, 332539), (1544, 213652), (1723, 191456), (3088, 106826), (3446, 95728), (5983, 55136), (6176, 53413), (6892, 47864), (11966, 27568), (13784, 23932)]