8427228656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 20844380160

約数和(自身を除く): 12417151504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 191, 236, 308, 382, 413, 472, 607, 616, 649, 764, 826, 944, 1214, 1232, 1298, 1337, 1528, 1652, 2101, 2428, 2596, 2674, 3056, 3304, 4202, 4249, 4543, 4856, 5192, 5348, 6608, 6677, 8404, 8498, 9086, 9712, 10384, 10696, 11269, 13354, 14707, 16808, 16996, 18172, 21392, 22538, 26708, 29414, 33616, 33992, 35813, 36344, 45076, 46739, 53416, 58828, 67984, 71626, 72688, 78883, 90152, 93478, 106832, 115937, 117656, 123959, 143252, 157766, 180304, 186956, 231874, 235312, 247918, 250691, 286504, 315532, 373912, 393943, 463748, 495836, 501382, 573008, 631064, 747824, 787886, 811559, 867713, 927496, 991672, 1002764, 1262128, 1275307, 1575772, 1623118, 1735426, 1854992, 1983344, 2005528, 2550614, 2757601, 3151544, 3246236, 3470852, 4011056, 5101228, 5515202, 6303088, 6492472, 6840283, 6941704, 8927149, 10202456, 11030404, 12984944, 13680566, 13883408, 17854298, 20404912, 22060808, 27361132, 35708596, 44121616, 47881981, 54722264, 71417192, 75243113, 95763962, 109444528, 142834384, 150486226, 191527924, 300972452, 383055848, 526701791, 601944904, 766111696, 1053403582, 1203889808, 2106807164, 4213614328, 8427228656]

約数ペア:

[(1, 8427228656), (2, 4213614328), (4, 2106807164), (7, 1203889808), (8, 1053403582), (11, 766111696), (14, 601944904), (16, 526701791), (22, 383055848), (28, 300972452), (44, 191527924), (56, 150486226), (59, 142834384), (77, 109444528), (88, 95763962), (112, 75243113), (118, 71417192), (154, 54722264), (176, 47881981), (191, 44121616), (236, 35708596), (308, 27361132), (382, 22060808), (413, 20404912), (472, 17854298), (607, 13883408), (616, 13680566), (649, 12984944), (764, 11030404), (826, 10202456), (944, 8927149), (1214, 6941704), (1232, 6840283), (1298, 6492472), (1337, 6303088), (1528, 5515202), (1652, 5101228), (2101, 4011056), (2428, 3470852), (2596, 3246236), (2674, 3151544), (3056, 2757601), (3304, 2550614), (4202, 2005528), (4249, 1983344), (4543, 1854992), (4856, 1735426), (5192, 1623118), (5348, 1575772), (6608, 1275307), (6677, 1262128), (8404, 1002764), (8498, 991672), (9086, 927496), (9712, 867713), (10384, 811559), (10696, 787886), (11269, 747824), (13354, 631064), (14707, 573008), (16808, 501382), (16996, 495836), (18172, 463748), (21392, 393943), (22538, 373912), (26708, 315532), (29414, 286504), (33616, 250691), (33992, 247918), (35813, 235312), (36344, 231874), (45076, 186956), (46739, 180304), (53416, 157766), (58828, 143252), (67984, 123959), (71626, 117656), (72688, 115937), (78883, 106832), (90152, 93478)]