1121770816

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2207

約数の個数: 56

約数和(自身を含む): 2277624096

約数和(自身を除く): 1155853280

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 131, 134, 262, 268, 524, 536, 1048, 1072, 1997, 2096, 2144, 3994, 4192, 4288, 7988, 8384, 8777, 15976, 17554, 31952, 35108, 63904, 70216, 127808, 133799, 140432, 261607, 267598, 280864, 523214, 535196, 561728, 1046428, 1070392, 2092856, 2140784, 4185712, 4281568, 8371424, 8563136, 16742848, 17527669, 35055338, 70110676, 140221352, 280442704, 560885408, 1121770816]

約数ペア:

[(1, 1121770816), (2, 560885408), (4, 280442704), (8, 140221352), (16, 70110676), (32, 35055338), (64, 17527669), (67, 16742848), (131, 8563136), (134, 8371424), (262, 4281568), (268, 4185712), (524, 2140784), (536, 2092856), (1048, 1070392), (1072, 1046428), (1997, 561728), (2096, 535196), (2144, 523214), (3994, 280864), (4192, 267598), (4288, 261607), (7988, 140432), (8384, 133799), (8777, 127808), (15976, 70216), (17554, 63904), (31952, 35108)]