1640877264

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 300

約数和(自身を含む): 5449167724

約数和(自身を除く): 3808290460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 289, 306, 312, 324, 337, 351, 408, 432, 442, 459, 468, 578, 612, 624, 648, 663, 674, 702, 816, 867, 884, 918, 936, 1011, 1053, 1156, 1224, 1296, 1326, 1348, 1377, 1404, 1734, 1768, 1836, 1872, 1989, 2022, 2106, 2312, 2448, 2601, 2652, 2696, 2754, 2808, 3033, 3468, 3536, 3672, 3757, 3978, 4044, 4212, 4381, 4624, 5202, 5304, 5392, 5508, 5616, 5729, 5967, 6066, 6936, 7344, 7514, 7803, 7956, 8088, 8424, 8762, 9099, 10404, 10608, 11016, 11271, 11458, 11934, 12132, 13143, 13872, 15028, 15606, 15912, 16176, 16848, 17187, 17524, 17901, 18198, 20808, 22032, 22542, 22916, 23409, 23868, 24264, 26286, 27297, 30056, 31212, 31824, 33813, 34374, 35048, 35802, 36396, 39429, 41616, 45084, 45832, 46818, 47736, 48528, 51561, 52572, 54594, 60112, 62424, 67626, 68748, 70096, 71604, 72792, 74477, 78858, 90168, 91664, 93636, 95472, 97393, 101439, 103122, 105144, 109188, 118287, 124848, 135252, 137496, 143208, 145584, 148954, 154683, 157716, 180336, 187272, 194786, 202878, 206244, 210288, 218376, 223431, 236574, 270504, 274992, 286416, 292179, 297908, 304317, 309366, 315432, 354861, 374544, 389572, 405756, 412488, 436752, 446862, 464049, 473148, 541008, 584358, 595816, 608634, 618732, 630864, 670293, 709722, 779144, 811512, 824976, 876537, 893724, 928098, 946296, 1168716, 1191632, 1217268, 1237464, 1266109, 1340586, 1419444, 1558288, 1623024, 1753074, 1787448, 1856196, 1892592, 2010879, 2337432, 2434536, 2474928, 2532218, 2629611, 2681172, 2838888, 3506148, 3574896, 3712392, 3798327, 4021758, 4674864, 4869072, 5064436, 5259222, 5362344, 5677776, 6032637, 7012296, 7424784, 7596654, 7888833, 8043516, 10128872, 10518444, 10724688, 11394981, 12065274, 14024592, 15193308, 15777666, 16087032, 20257744, 21036888, 22789962, 24130548, 30386616, 31555332, 32174064, 34184943, 42073776, 45579924, 48261096, 60773232, 63110664, 68369886, 91159848, 96522192, 102554829, 126221328, 136739772, 182319696, 205109658, 273479544, 410219316, 546959088, 820438632, 1640877264]

約数ペア:

[(1, 1640877264), (2, 820438632), (3, 546959088), (4, 410219316), (6, 273479544), (8, 205109658), (9, 182319696), (12, 136739772), (13, 126221328), (16, 102554829), (17, 96522192), (18, 91159848), (24, 68369886), (26, 63110664), (27, 60773232), (34, 48261096), (36, 45579924), (39, 42073776), (48, 34184943), (51, 32174064), (52, 31555332), (54, 30386616), (68, 24130548), (72, 22789962), (78, 21036888), (81, 20257744), (102, 16087032), (104, 15777666), (108, 15193308), (117, 14024592), (136, 12065274), (144, 11394981), (153, 10724688), (156, 10518444), (162, 10128872), (204, 8043516), (208, 7888833), (216, 7596654), (221, 7424784), (234, 7012296), (272, 6032637), (289, 5677776), (306, 5362344), (312, 5259222), (324, 5064436), (337, 4869072), (351, 4674864), (408, 4021758), (432, 3798327), (442, 3712392), (459, 3574896), (468, 3506148), (578, 2838888), (612, 2681172), (624, 2629611), (648, 2532218), (663, 2474928), (674, 2434536), (702, 2337432), (816, 2010879), (867, 1892592), (884, 1856196), (918, 1787448), (936, 1753074), (1011, 1623024), (1053, 1558288), (1156, 1419444), (1224, 1340586), (1296, 1266109), (1326, 1237464), (1348, 1217268), (1377, 1191632), (1404, 1168716), (1734, 946296), (1768, 928098), (1836, 893724), (1872, 876537), (1989, 824976), (2022, 811512), (2106, 779144), (2312, 709722), (2448, 670293), (2601, 630864), (2652, 618732), (2696, 608634), (2754, 595816), (2808, 584358), (3033, 541008), (3468, 473148), (3536, 464049), (3672, 446862), (3757, 436752), (3978, 412488), (4044, 405756), (4212, 389572), (4381, 374544), (4624, 354861), (5202, 315432), (5304, 309366), (5392, 304317), (5508, 297908), (5616, 292179), (5729, 286416), (5967, 274992), (6066, 270504), (6936, 236574), (7344, 223431), (7514, 218376), (7803, 210288), (7956, 206244), (8088, 202878), (8424, 194786), (8762, 187272), (9099, 180336), (10404, 157716), (10608, 154683), (11016, 148954), (11271, 145584), (11458, 143208), (11934, 137496), (12132, 135252), (13143, 124848), (13872, 118287), (15028, 109188), (15606, 105144), (15912, 103122), (16176, 101439), (16848, 97393), (17187, 95472), (17524, 93636), (17901, 91664), (18198, 90168), (20808, 78858), (22032, 74477), (22542, 72792), (22916, 71604), (23409, 70096), (23868, 68748), (24264, 67626), (26286, 62424), (27297, 60112), (30056, 54594), (31212, 52572), (31824, 51561), (33813, 48528), (34374, 47736), (35048, 46818), (35802, 45832), (36396, 45084), (39429, 41616)]