1243938528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21329

約数の個数: 144

約数和(自身を含む): 4182403680

約数和(自身を除く): 2938465152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 21277, 29232, 42554, 58464, 63831, 85108, 127662, 148939, 170216, 191493, 255324, 297878, 340432, 382986, 446817, 510648, 595756, 617033, 680864, 765972, 893634, 1021296, 1191512, 1234066, 1340451, 1531944, 1787268, 1851099, 2042592, 2383024, 2468132, 2680902, 3063888, 3574536, 3702198, 4319231, 4766048, 4936264, 5361804, 5553297, 6127776, 7149072, 7404396, 8638462, 9872528, 10723608, 11106594, 12957693, 14298144, 14808792, 17276924, 19745056, 21447216, 22213188, 25915386, 29617584, 34553848, 38873079, 42894432, 44426376, 51830772, 59235168, 69107696, 77746158, 88852752, 103661544, 138215392, 155492316, 177705504, 207323088, 310984632, 414646176, 621969264, 1243938528]

約数ペア:

[(1, 1243938528), (2, 621969264), (3, 414646176), (4, 310984632), (6, 207323088), (7, 177705504), (8, 155492316), (9, 138215392), (12, 103661544), (14, 88852752), (16, 77746158), (18, 69107696), (21, 59235168), (24, 51830772), (28, 44426376), (29, 42894432), (32, 38873079), (36, 34553848), (42, 29617584), (48, 25915386), (56, 22213188), (58, 21447216), (63, 19745056), (72, 17276924), (84, 14808792), (87, 14298144), (96, 12957693), (112, 11106594), (116, 10723608), (126, 9872528), (144, 8638462), (168, 7404396), (174, 7149072), (203, 6127776), (224, 5553297), (232, 5361804), (252, 4936264), (261, 4766048), (288, 4319231), (336, 3702198), (348, 3574536), (406, 3063888), (464, 2680902), (504, 2468132), (522, 2383024), (609, 2042592), (672, 1851099), (696, 1787268), (812, 1531944), (928, 1340451), (1008, 1234066), (1044, 1191512), (1218, 1021296), (1392, 893634), (1624, 765972), (1827, 680864), (2016, 617033), (2088, 595756), (2436, 510648), (2784, 446817), (3248, 382986), (3654, 340432), (4176, 297878), (4872, 255324), (6496, 191493), (7308, 170216), (8352, 148939), (9744, 127662), (14616, 85108), (19488, 63831), (21277, 58464), (29232, 42554)]