388643246464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{149}}^2\times {\mathrm{12433}}^1$

素因数の和:12756

約数の個数: 96

約数和(自身を含む): 850411742040

約数和(自身を除く): 461768495576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 176, 298, 352, 596, 704, 1192, 1408, 1639, 2384, 3278, 4768, 6556, 9536, 12433, 13112, 19072, 22201, 24866, 26224, 44402, 49732, 52448, 88804, 99464, 104896, 136763, 177608, 198928, 209792, 244211, 273526, 355216, 397856, 488422, 547052, 710432, 795712, 976844, 1094104, 1420864, 1591424, 1852517, 1953688, 2188208, 2841728, 3705034, 3907376, 4376416, 7410068, 7814752, 8752832, 14820136, 15629504, 17505664, 20377687, 29640272, 31259008, 40755374, 59280544, 81510748, 118561088, 163021496, 237122176, 276025033, 326042992, 552050066, 652085984, 1104100132, 1304171968, 2208200264, 2608343936, 3036275363, 4416400528, 6072550726, 8832801056, 12145101452, 17665602112, 24290202904, 35331204224, 48580405808, 97160811616, 194321623232, 388643246464]

約数ペア:

[(1, 388643246464), (2, 194321623232), (4, 97160811616), (8, 48580405808), (11, 35331204224), (16, 24290202904), (22, 17665602112), (32, 12145101452), (44, 8832801056), (64, 6072550726), (88, 4416400528), (128, 3036275363), (149, 2608343936), (176, 2208200264), (298, 1304171968), (352, 1104100132), (596, 652085984), (704, 552050066), (1192, 326042992), (1408, 276025033), (1639, 237122176), (2384, 163021496), (3278, 118561088), (4768, 81510748), (6556, 59280544), (9536, 40755374), (12433, 31259008), (13112, 29640272), (19072, 20377687), (22201, 17505664), (24866, 15629504), (26224, 14820136), (44402, 8752832), (49732, 7814752), (52448, 7410068), (88804, 4376416), (99464, 3907376), (104896, 3705034), (136763, 2841728), (177608, 2188208), (198928, 1953688), (209792, 1852517), (244211, 1591424), (273526, 1420864), (355216, 1094104), (397856, 976844), (488422, 795712), (547052, 710432)]