248508497088

素因数分解:

$2^6\times 3^2\times {\mathrm{647}}^1\times {\mathrm{666829}}^1$

素因数の和:667494

約数の個数: 84

約数和(自身を含む): 713406741840

約数和(自身を除く): 464898244752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 20704, 23292, 31056, 41408, 46584, 62112, 93168, 124224, 186336, 372672, 666829, 1333658, 2000487, 2667316, 4000974, 5334632, 6001461, 8001948, 10669264, 12002922, 16003896, 21338528, 24005844, 32007792, 42677056, 48011688, 64015584, 96023376, 128031168, 192046752, 384093504, 431438363, 862876726, 1294315089, 1725753452, 2588630178, 3451506904, 3882945267, 5177260356, 6903013808, 7765890534, 10354520712, 13806027616, 15531781068, 20709041424, 27612055232, 31063562136, 41418082848, 62127124272, 82836165696, 124254248544, 248508497088]

約数ペア:

[(1, 248508497088), (2, 124254248544), (3, 82836165696), (4, 62127124272), (6, 41418082848), (8, 31063562136), (9, 27612055232), (12, 20709041424), (16, 15531781068), (18, 13806027616), (24, 10354520712), (32, 7765890534), (36, 6903013808), (48, 5177260356), (64, 3882945267), (72, 3451506904), (96, 2588630178), (144, 1725753452), (192, 1294315089), (288, 862876726), (576, 431438363), (647, 384093504), (1294, 192046752), (1941, 128031168), (2588, 96023376), (3882, 64015584), (5176, 48011688), (5823, 42677056), (7764, 32007792), (10352, 24005844), (11646, 21338528), (15528, 16003896), (20704, 12002922), (23292, 10669264), (31056, 8001948), (41408, 6001461), (46584, 5334632), (62112, 4000974), (93168, 2667316), (124224, 2000487), (186336, 1333658), (372672, 666829)]