1156355456

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 2346489600

約数和(自身を除く): 1190134144

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 139, 206, 278, 412, 556, 631, 824, 1112, 1262, 1648, 2224, 2524, 3296, 4448, 5048, 6592, 8896, 10096, 13184, 14317, 17792, 20192, 28634, 40384, 57268, 64993, 80768, 87709, 114536, 129986, 175418, 229072, 259972, 350836, 458144, 519944, 701672, 916288, 1039888, 1403344, 1832576, 2079776, 2806688, 4159552, 5613376, 8319104, 9034027, 11226752, 18068054, 36136108, 72272216, 144544432, 289088864, 578177728, 1156355456]

約数ペア:

[(1, 1156355456), (2, 578177728), (4, 289088864), (8, 144544432), (16, 72272216), (32, 36136108), (64, 18068054), (103, 11226752), (128, 9034027), (139, 8319104), (206, 5613376), (278, 4159552), (412, 2806688), (556, 2079776), (631, 1832576), (824, 1403344), (1112, 1039888), (1262, 916288), (1648, 701672), (2224, 519944), (2524, 458144), (3296, 350836), (4448, 259972), (5048, 229072), (6592, 175418), (8896, 129986), (10096, 114536), (13184, 87709), (14317, 80768), (17792, 64993), (20192, 57268), (28634, 40384)]