388678752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 288

約数和(自身を含む): 1460519424

約数和(自身を除く): 1071840672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 396, 408, 462, 476, 504, 528, 544, 561, 612, 616, 672, 693, 714, 748, 792, 816, 924, 952, 1008, 1031, 1056, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1632, 1683, 1848, 1904, 2016, 2062, 2142, 2244, 2448, 2464, 2618, 2772, 2856, 2992, 3093, 3168, 3366, 3696, 3808, 3927, 4124, 4284, 4488, 4896, 5236, 5544, 5712, 5984, 6186, 6732, 7217, 7392, 7854, 8248, 8568, 8976, 9279, 10472, 11088, 11341, 11424, 11781, 12372, 13464, 14434, 15708, 16496, 17136, 17527, 17952, 18558, 20944, 21651, 22176, 22682, 23562, 24744, 26928, 28868, 31416, 32992, 34023, 34272, 35054, 37116, 41888, 43302, 45364, 47124, 49488, 52581, 53856, 57736, 62832, 64953, 68046, 70108, 74232, 79387, 86604, 90728, 94248, 98976, 102069, 105162, 115472, 122689, 125664, 129906, 136092, 140216, 148464, 157743, 158774, 173208, 181456, 188496, 192797, 204138, 210324, 230944, 238161, 245378, 259812, 272184, 280432, 296928, 315486, 317548, 346416, 362912, 368067, 376992, 385594, 408276, 420648, 476322, 490756, 519624, 544368, 560864, 578391, 630972, 635096, 692832, 714483, 736134, 771188, 816552, 841296, 952644, 981512, 1039248, 1088736, 1104201, 1156782, 1261944, 1270192, 1349579, 1428966, 1472268, 1542376, 1633104, 1682592, 1735173, 1905288, 1963024, 2078496, 2208402, 2313564, 2523888, 2540384, 2699158, 2857932, 2944536, 3084752, 3266208, 3470346, 3810576, 3926048, 4048737, 4416804, 4627128, 5047776, 5398316, 5715864, 5889072, 6169504, 6940692, 7621152, 8097474, 8833608, 9254256, 10796632, 11431728, 11778144, 12146211, 13881384, 16194948, 17667216, 18508512, 21593264, 22863456, 24292422, 27762768, 32389896, 35334432, 43186528, 48584844, 55525536, 64779792, 97169688, 129559584, 194339376, 388678752]

約数ペア:

[(1, 388678752), (2, 194339376), (3, 129559584), (4, 97169688), (6, 64779792), (7, 55525536), (8, 48584844), (9, 43186528), (11, 35334432), (12, 32389896), (14, 27762768), (16, 24292422), (17, 22863456), (18, 21593264), (21, 18508512), (22, 17667216), (24, 16194948), (28, 13881384), (32, 12146211), (33, 11778144), (34, 11431728), (36, 10796632), (42, 9254256), (44, 8833608), (48, 8097474), (51, 7621152), (56, 6940692), (63, 6169504), (66, 5889072), (68, 5715864), (72, 5398316), (77, 5047776), (84, 4627128), (88, 4416804), (96, 4048737), (99, 3926048), (102, 3810576), (112, 3470346), (119, 3266208), (126, 3084752), (132, 2944536), (136, 2857932), (144, 2699158), (153, 2540384), (154, 2523888), (168, 2313564), (176, 2208402), (187, 2078496), (198, 1963024), (204, 1905288), (224, 1735173), (231, 1682592), (238, 1633104), (252, 1542376), (264, 1472268), (272, 1428966), (288, 1349579), (306, 1270192), (308, 1261944), (336, 1156782), (352, 1104201), (357, 1088736), (374, 1039248), (396, 981512), (408, 952644), (462, 841296), (476, 816552), (504, 771188), (528, 736134), (544, 714483), (561, 692832), (612, 635096), (616, 630972), (672, 578391), (693, 560864), (714, 544368), (748, 519624), (792, 490756), (816, 476322), (924, 420648), (952, 408276), (1008, 385594), (1031, 376992), (1056, 368067), (1071, 362912), (1122, 346416), (1224, 317548), (1232, 315486), (1309, 296928), (1386, 280432), (1428, 272184), (1496, 259812), (1584, 245378), (1632, 238161), (1683, 230944), (1848, 210324), (1904, 204138), (2016, 192797), (2062, 188496), (2142, 181456), (2244, 173208), (2448, 158774), (2464, 157743), (2618, 148464), (2772, 140216), (2856, 136092), (2992, 129906), (3093, 125664), (3168, 122689), (3366, 115472), (3696, 105162), (3808, 102069), (3927, 98976), (4124, 94248), (4284, 90728), (4488, 86604), (4896, 79387), (5236, 74232), (5544, 70108), (5712, 68046), (5984, 64953), (6186, 62832), (6732, 57736), (7217, 53856), (7392, 52581), (7854, 49488), (8248, 47124), (8568, 45364), (8976, 43302), (9279, 41888), (10472, 37116), (11088, 35054), (11341, 34272), (11424, 34023), (11781, 32992), (12372, 31416), (13464, 28868), (14434, 26928), (15708, 24744), (16496, 23562), (17136, 22682), (17527, 22176), (17952, 21651), (18558, 20944)]