842778112

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1171

約数の個数: 80

約数和(自身を含む): 1851024384

約数和(自身を除く): 1008246272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 151, 176, 256, 302, 352, 512, 604, 704, 991, 1208, 1408, 1661, 1982, 2416, 2816, 3322, 3964, 4832, 5632, 6644, 7928, 9664, 10901, 13288, 15856, 19328, 21802, 26576, 31712, 38656, 43604, 53152, 63424, 77312, 87208, 106304, 126848, 149641, 174416, 212608, 253696, 299282, 348832, 425216, 507392, 598564, 697664, 850432, 1197128, 1395328, 1646051, 2394256, 2790656, 3292102, 4788512, 5581312, 6584204, 9577024, 13168408, 19154048, 26336816, 38308096, 52673632, 76616192, 105347264, 210694528, 421389056, 842778112]

約数ペア:

[(1, 842778112), (2, 421389056), (4, 210694528), (8, 105347264), (11, 76616192), (16, 52673632), (22, 38308096), (32, 26336816), (44, 19154048), (64, 13168408), (88, 9577024), (128, 6584204), (151, 5581312), (176, 4788512), (256, 3292102), (302, 2790656), (352, 2394256), (512, 1646051), (604, 1395328), (704, 1197128), (991, 850432), (1208, 697664), (1408, 598564), (1661, 507392), (1982, 425216), (2416, 348832), (2816, 299282), (3322, 253696), (3964, 212608), (4832, 174416), (5632, 149641), (6644, 126848), (7928, 106304), (9664, 87208), (10901, 77312), (13288, 63424), (15856, 53152), (19328, 43604), (21802, 38656), (26576, 31712)]