668539872

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 384

約数和(自身を含む): 2621445120

約数和(自身を除く): 1952905248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 108, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 224, 231, 234, 252, 264, 273, 286, 288, 297, 308, 312, 336, 351, 352, 364, 378, 396, 416, 429, 432, 462, 468, 504, 528, 546, 572, 594, 616, 624, 672, 693, 702, 728, 756, 773, 792, 819, 858, 864, 924, 936, 1001, 1008, 1056, 1092, 1144, 1188, 1232, 1248, 1287, 1386, 1404, 1456, 1512, 1546, 1584, 1638, 1716, 1848, 1872, 2002, 2016, 2079, 2184, 2288, 2319, 2376, 2457, 2464, 2574, 2772, 2808, 2912, 3003, 3024, 3092, 3168, 3276, 3432, 3696, 3744, 3861, 4004, 4158, 4368, 4576, 4638, 4752, 4914, 5148, 5411, 5544, 5616, 6006, 6048, 6184, 6552, 6864, 6957, 7392, 7722, 8008, 8316, 8503, 8736, 9009, 9276, 9504, 9828, 10049, 10296, 10822, 11088, 11232, 12012, 12368, 13104, 13728, 13914, 15444, 16016, 16233, 16632, 17006, 18018, 18552, 19656, 20098, 20592, 20871, 21644, 22176, 24024, 24736, 25509, 26208, 27027, 27828, 30147, 30888, 32032, 32466, 33264, 34012, 36036, 37104, 39312, 40196, 41184, 41742, 43288, 48048, 48699, 51018, 54054, 55656, 59521, 60294, 61776, 64932, 66528, 68024, 70343, 72072, 74208, 76527, 78624, 80392, 83484, 86576, 90441, 96096, 97398, 102036, 108108, 110539, 111312, 119042, 120588, 123552, 129864, 136048, 140686, 144144, 146097, 153054, 160784, 166968, 173152, 178563, 180882, 194796, 204072, 211029, 216216, 221078, 222624, 229581, 238084, 241176, 259728, 271323, 272096, 281372, 288288, 292194, 306108, 321568, 331617, 333936, 357126, 361764, 389592, 408144, 422058, 432432, 442156, 459162, 476168, 482352, 519456, 535689, 542646, 562744, 584388, 612216, 633087, 663234, 667872, 714252, 723528, 773773, 779184, 816288, 844116, 864864, 884312, 918324, 952336, 964704, 994851, 1071378, 1085292, 1125488, 1168776, 1224432, 1266174, 1326468, 1428504, 1447056, 1547546, 1558368, 1607067, 1688232, 1768624, 1836648, 1899261, 1904672, 1989702, 2142756, 2170584, 2250976, 2321319, 2337552, 2448864, 2532348, 2652936, 2857008, 2894112, 2984553, 3095092, 3214134, 3376464, 3537248, 3673296, 3798522, 3979404, 4285512, 4341168, 4642638, 4675104, 5064696, 5305872, 5714016, 5969106, 6190184, 6428268, 6752928, 6963957, 7346592, 7597044, 7958808, 8571024, 8682336, 9285276, 10129392, 10611744, 11938212, 12380368, 12856536, 13927914, 15194088, 15917616, 17142048, 18570552, 20258784, 20891871, 23876424, 24760736, 25713072, 27855828, 30388176, 31835232, 37141104, 41783742, 47752848, 51426144, 55711656, 60776352, 74282208, 83567484, 95505696, 111423312, 167134968, 222846624, 334269936, 668539872]

約数ペア:

[(1, 668539872), (2, 334269936), (3, 222846624), (4, 167134968), (6, 111423312), (7, 95505696), (8, 83567484), (9, 74282208), (11, 60776352), (12, 55711656), (13, 51426144), (14, 47752848), (16, 41783742), (18, 37141104), (21, 31835232), (22, 30388176), (24, 27855828), (26, 25713072), (27, 24760736), (28, 23876424), (32, 20891871), (33, 20258784), (36, 18570552), (39, 17142048), (42, 15917616), (44, 15194088), (48, 13927914), (52, 12856536), (54, 12380368), (56, 11938212), (63, 10611744), (66, 10129392), (72, 9285276), (77, 8682336), (78, 8571024), (84, 7958808), (88, 7597044), (91, 7346592), (96, 6963957), (99, 6752928), (104, 6428268), (108, 6190184), (112, 5969106), (117, 5714016), (126, 5305872), (132, 5064696), (143, 4675104), (144, 4642638), (154, 4341168), (156, 4285512), (168, 3979404), (176, 3798522), (182, 3673296), (189, 3537248), (198, 3376464), (208, 3214134), (216, 3095092), (224, 2984553), (231, 2894112), (234, 2857008), (252, 2652936), (264, 2532348), (273, 2448864), (286, 2337552), (288, 2321319), (297, 2250976), (308, 2170584), (312, 2142756), (336, 1989702), (351, 1904672), (352, 1899261), (364, 1836648), (378, 1768624), (396, 1688232), (416, 1607067), (429, 1558368), (432, 1547546), (462, 1447056), (468, 1428504), (504, 1326468), (528, 1266174), (546, 1224432), (572, 1168776), (594, 1125488), (616, 1085292), (624, 1071378), (672, 994851), (693, 964704), (702, 952336), (728, 918324), (756, 884312), (773, 864864), (792, 844116), (819, 816288), (858, 779184), (864, 773773), (924, 723528), (936, 714252), (1001, 667872), (1008, 663234), (1056, 633087), (1092, 612216), (1144, 584388), (1188, 562744), (1232, 542646), (1248, 535689), (1287, 519456), (1386, 482352), (1404, 476168), (1456, 459162), (1512, 442156), (1546, 432432), (1584, 422058), (1638, 408144), (1716, 389592), (1848, 361764), (1872, 357126), (2002, 333936), (2016, 331617), (2079, 321568), (2184, 306108), (2288, 292194), (2319, 288288), (2376, 281372), (2457, 272096), (2464, 271323), (2574, 259728), (2772, 241176), (2808, 238084), (2912, 229581), (3003, 222624), (3024, 221078), (3092, 216216), (3168, 211029), (3276, 204072), (3432, 194796), (3696, 180882), (3744, 178563), (3861, 173152), (4004, 166968), (4158, 160784), (4368, 153054), (4576, 146097), (4638, 144144), (4752, 140686), (4914, 136048), (5148, 129864), (5411, 123552), (5544, 120588), (5616, 119042), (6006, 111312), (6048, 110539), (6184, 108108), (6552, 102036), (6864, 97398), (6957, 96096), (7392, 90441), (7722, 86576), (8008, 83484), (8316, 80392), (8503, 78624), (8736, 76527), (9009, 74208), (9276, 72072), (9504, 70343), (9828, 68024), (10049, 66528), (10296, 64932), (10822, 61776), (11088, 60294), (11232, 59521), (12012, 55656), (12368, 54054), (13104, 51018), (13728, 48699), (13914, 48048), (15444, 43288), (16016, 41742), (16233, 41184), (16632, 40196), (17006, 39312), (18018, 37104), (18552, 36036), (19656, 34012), (20098, 33264), (20592, 32466), (20871, 32032), (21644, 30888), (22176, 30147), (24024, 27828), (24736, 27027), (25509, 26208)]