1261282848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 3982245120

約数和(自身を除く): 2720962272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 61, 84, 87, 96, 112, 116, 122, 168, 174, 183, 203, 224, 232, 244, 336, 348, 366, 406, 427, 464, 488, 609, 672, 696, 732, 812, 854, 928, 976, 1061, 1218, 1281, 1392, 1464, 1624, 1708, 1769, 1952, 2122, 2436, 2562, 2784, 2928, 3183, 3248, 3416, 3538, 4244, 4872, 5124, 5307, 5856, 6366, 6496, 6832, 7076, 7427, 8488, 9744, 10248, 10614, 12383, 12732, 13664, 14152, 14854, 16976, 19488, 20496, 21228, 22281, 24766, 25464, 28304, 29708, 30769, 33952, 37149, 40992, 42456, 44562, 49532, 50928, 56608, 59416, 61538, 64721, 74298, 84912, 89124, 92307, 99064, 101856, 118832, 123076, 129442, 148596, 169824, 178248, 184614, 194163, 198128, 215383, 237664, 246152, 258884, 297192, 356496, 369228, 388326, 396256, 430766, 453047, 492304, 517768, 594384, 646149, 712992, 738456, 776652, 861532, 906094, 984608, 1035536, 1188768, 1292298, 1359141, 1476912, 1553304, 1723064, 1812188, 1876909, 2071072, 2584596, 2718282, 2953824, 3106608, 3446128, 3624376, 3753818, 5169192, 5436564, 5630727, 6213216, 6892256, 7248752, 7507636, 10338384, 10873128, 11261454, 13138363, 14497504, 15015272, 20676768, 21746256, 22522908, 26276726, 30030544, 39415089, 43492512, 45045816, 52553452, 60061088, 78830178, 90091632, 105106904, 157660356, 180183264, 210213808, 315320712, 420427616, 630641424, 1261282848]

約数ペア:

[(1, 1261282848), (2, 630641424), (3, 420427616), (4, 315320712), (6, 210213808), (7, 180183264), (8, 157660356), (12, 105106904), (14, 90091632), (16, 78830178), (21, 60061088), (24, 52553452), (28, 45045816), (29, 43492512), (32, 39415089), (42, 30030544), (48, 26276726), (56, 22522908), (58, 21746256), (61, 20676768), (84, 15015272), (87, 14497504), (96, 13138363), (112, 11261454), (116, 10873128), (122, 10338384), (168, 7507636), (174, 7248752), (183, 6892256), (203, 6213216), (224, 5630727), (232, 5436564), (244, 5169192), (336, 3753818), (348, 3624376), (366, 3446128), (406, 3106608), (427, 2953824), (464, 2718282), (488, 2584596), (609, 2071072), (672, 1876909), (696, 1812188), (732, 1723064), (812, 1553304), (854, 1476912), (928, 1359141), (976, 1292298), (1061, 1188768), (1218, 1035536), (1281, 984608), (1392, 906094), (1464, 861532), (1624, 776652), (1708, 738456), (1769, 712992), (1952, 646149), (2122, 594384), (2436, 517768), (2562, 492304), (2784, 453047), (2928, 430766), (3183, 396256), (3248, 388326), (3416, 369228), (3538, 356496), (4244, 297192), (4872, 258884), (5124, 246152), (5307, 237664), (5856, 215383), (6366, 198128), (6496, 194163), (6832, 184614), (7076, 178248), (7427, 169824), (8488, 148596), (9744, 129442), (10248, 123076), (10614, 118832), (12383, 101856), (12732, 99064), (13664, 92307), (14152, 89124), (14854, 84912), (16976, 74298), (19488, 64721), (20496, 61538), (21228, 59416), (22281, 56608), (24766, 50928), (25464, 49532), (28304, 44562), (29708, 42456), (30769, 40992), (33952, 37149)]