260982176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 424861024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 76, 89, 91, 104, 106, 112, 133, 152, 178, 182, 208, 212, 224, 247, 266, 304, 356, 364, 371, 416, 424, 494, 532, 608, 623, 689, 712, 728, 742, 848, 988, 1007, 1064, 1157, 1246, 1378, 1424, 1456, 1484, 1691, 1696, 1729, 1976, 2014, 2128, 2314, 2492, 2756, 2848, 2912, 2968, 3382, 3458, 3952, 4028, 4256, 4628, 4717, 4823, 4984, 5512, 5936, 6764, 6916, 7049, 7904, 8056, 8099, 9256, 9434, 9646, 9968, 11024, 11837, 11872, 13091, 13528, 13832, 14098, 16112, 16198, 18512, 18868, 19292, 19936, 21983, 22048, 23674, 26182, 27056, 27664, 28196, 32224, 32396, 33019, 37024, 37736, 38584, 43966, 47348, 52364, 54112, 55328, 56392, 61321, 64792, 66038, 75472, 77168, 87932, 89623, 91637, 94696, 104728, 112784, 122642, 129584, 132076, 150944, 153881, 154336, 175864, 179246, 183274, 189392, 209456, 225568, 245284, 259168, 264152, 307762, 351728, 358492, 366548, 378784, 418912, 429247, 490568, 528304, 615524, 627361, 703456, 716984, 733096, 858494, 981136, 1056608, 1165099, 1231048, 1254722, 1433968, 1466192, 1716988, 1962272, 2330198, 2462096, 2509444, 2867936, 2932384, 3433976, 4660396, 4924192, 5018888, 6867952, 8155693, 9320792, 10037776, 13735904, 16311386, 18641584, 20075552, 32622772, 37283168, 65245544, 130491088, 260982176]

約数ペア:

[(1, 260982176), (2, 130491088), (4, 65245544), (7, 37283168), (8, 32622772), (13, 20075552), (14, 18641584), (16, 16311386), (19, 13735904), (26, 10037776), (28, 9320792), (32, 8155693), (38, 6867952), (52, 5018888), (53, 4924192), (56, 4660396), (76, 3433976), (89, 2932384), (91, 2867936), (104, 2509444), (106, 2462096), (112, 2330198), (133, 1962272), (152, 1716988), (178, 1466192), (182, 1433968), (208, 1254722), (212, 1231048), (224, 1165099), (247, 1056608), (266, 981136), (304, 858494), (356, 733096), (364, 716984), (371, 703456), (416, 627361), (424, 615524), (494, 528304), (532, 490568), (608, 429247), (623, 418912), (689, 378784), (712, 366548), (728, 358492), (742, 351728), (848, 307762), (988, 264152), (1007, 259168), (1064, 245284), (1157, 225568), (1246, 209456), (1378, 189392), (1424, 183274), (1456, 179246), (1484, 175864), (1691, 154336), (1696, 153881), (1729, 150944), (1976, 132076), (2014, 129584), (2128, 122642), (2314, 112784), (2492, 104728), (2756, 94696), (2848, 91637), (2912, 89623), (2968, 87932), (3382, 77168), (3458, 75472), (3952, 66038), (4028, 64792), (4256, 61321), (4628, 56392), (4717, 55328), (4823, 54112), (4984, 52364), (5512, 47348), (5936, 43966), (6764, 38584), (6916, 37736), (7049, 37024), (7904, 33019), (8056, 32396), (8099, 32224), (9256, 28196), (9434, 27664), (9646, 27056), (9968, 26182), (11024, 23674), (11837, 22048), (11872, 21983), (13091, 19936), (13528, 19292), (13832, 18868), (14098, 18512), (16112, 16198)]