263948256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 432

約数和(自身を含む): 971202960

約数和(自身を除く): 707254704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 29, 32, 33, 34, 36, 39, 44, 48, 51, 52, 58, 66, 68, 72, 78, 87, 88, 96, 99, 102, 104, 116, 117, 132, 136, 143, 144, 153, 156, 169, 174, 176, 187, 198, 204, 208, 221, 232, 234, 261, 264, 272, 286, 288, 306, 312, 319, 338, 348, 352, 374, 377, 396, 408, 416, 429, 442, 464, 468, 493, 507, 522, 528, 544, 561, 572, 612, 624, 638, 663, 676, 696, 748, 754, 792, 816, 858, 884, 928, 936, 957, 986, 1014, 1044, 1056, 1122, 1131, 1144, 1224, 1248, 1276, 1287, 1326, 1352, 1392, 1479, 1496, 1508, 1521, 1584, 1632, 1683, 1716, 1768, 1859, 1872, 1914, 1972, 1989, 2028, 2088, 2244, 2262, 2288, 2431, 2448, 2552, 2574, 2652, 2704, 2784, 2871, 2873, 2958, 2992, 3016, 3042, 3168, 3366, 3393, 3432, 3536, 3718, 3744, 3828, 3944, 3978, 4056, 4147, 4176, 4437, 4488, 4524, 4576, 4862, 4896, 4901, 5104, 5148, 5304, 5408, 5423, 5577, 5742, 5746, 5916, 5984, 6032, 6084, 6409, 6732, 6786, 6864, 7072, 7293, 7436, 7656, 7888, 7956, 8112, 8294, 8352, 8619, 8874, 8976, 9048, 9724, 9802, 10208, 10296, 10608, 10846, 11154, 11484, 11492, 11832, 12064, 12168, 12441, 12818, 13464, 13572, 13728, 14586, 14703, 14872, 15312, 15776, 15912, 16224, 16269, 16588, 16731, 17238, 17748, 17952, 18096, 19227, 19448, 19604, 20592, 21216, 21692, 21879, 22308, 22968, 22984, 23664, 24336, 24882, 25636, 25857, 26928, 27144, 29172, 29406, 29744, 30624, 31603, 31824, 32538, 33176, 33462, 34476, 35496, 36192, 37323, 38454, 38896, 39208, 41184, 43384, 43758, 44109, 44616, 45936, 45968, 47328, 48672, 48807, 49764, 51272, 51714, 53856, 53911, 54288, 57681, 58344, 58812, 59488, 63206, 63648, 65076, 66352, 66924, 68952, 70499, 70992, 74646, 76908, 77792, 78416, 83317, 86768, 87516, 88218, 89232, 91872, 91936, 94809, 97614, 99528, 102544, 103428, 107822, 108576, 115362, 116688, 117624, 126412, 130152, 132704, 133848, 137904, 140998, 141984, 149292, 153816, 156832, 161733, 166634, 173536, 175032, 176436, 178464, 189618, 195228, 199056, 205088, 206856, 211497, 215644, 230724, 233376, 235248, 249951, 252824, 260304, 267696, 275808, 281996, 284427, 298584, 307632, 323466, 333268, 350064, 352872, 379236, 390456, 398112, 413712, 422994, 431288, 461448, 470496, 485199, 499902, 505648, 520608, 535392, 563992, 568854, 597168, 615264, 634491, 646932, 666536, 700128, 705744, 749853, 758472, 780912, 827424, 845988, 862576, 916487, 922896, 970398, 999804, 1011296, 1127984, 1137708, 1194336, 1268982, 1293864, 1333072, 1411488, 1499706, 1516944, 1561824, 1691976, 1725152, 1832974, 1845792, 1940796, 1999608, 2255968, 2275416, 2537964, 2587728, 2666144, 2749461, 2999412, 3033888, 3383952, 3665948, 3881592, 3999216, 4550832, 5075928, 5175456, 5498922, 5998824, 6767904, 7331896, 7763184, 7998432, 8248383, 9101664, 10151856, 10997844, 11997648, 14663792, 15526368, 16496766, 20303712, 21995688, 23995296, 29327584, 32993532, 43991376, 65987064, 87982752, 131974128, 263948256]

約数ペア:

[(1, 263948256), (2, 131974128), (3, 87982752), (4, 65987064), (6, 43991376), (8, 32993532), (9, 29327584), (11, 23995296), (12, 21995688), (13, 20303712), (16, 16496766), (17, 15526368), (18, 14663792), (22, 11997648), (24, 10997844), (26, 10151856), (29, 9101664), (32, 8248383), (33, 7998432), (34, 7763184), (36, 7331896), (39, 6767904), (44, 5998824), (48, 5498922), (51, 5175456), (52, 5075928), (58, 4550832), (66, 3999216), (68, 3881592), (72, 3665948), (78, 3383952), (87, 3033888), (88, 2999412), (96, 2749461), (99, 2666144), (102, 2587728), (104, 2537964), (116, 2275416), (117, 2255968), (132, 1999608), (136, 1940796), (143, 1845792), (144, 1832974), (153, 1725152), (156, 1691976), (169, 1561824), (174, 1516944), (176, 1499706), (187, 1411488), (198, 1333072), (204, 1293864), (208, 1268982), (221, 1194336), (232, 1137708), (234, 1127984), (261, 1011296), (264, 999804), (272, 970398), (286, 922896), (288, 916487), (306, 862576), (312, 845988), (319, 827424), (338, 780912), (348, 758472), (352, 749853), (374, 705744), (377, 700128), (396, 666536), (408, 646932), (416, 634491), (429, 615264), (442, 597168), (464, 568854), (468, 563992), (493, 535392), (507, 520608), (522, 505648), (528, 499902), (544, 485199), (561, 470496), (572, 461448), (612, 431288), (624, 422994), (638, 413712), (663, 398112), (676, 390456), (696, 379236), (748, 352872), (754, 350064), (792, 333268), (816, 323466), (858, 307632), (884, 298584), (928, 284427), (936, 281996), (957, 275808), (986, 267696), (1014, 260304), (1044, 252824), (1056, 249951), (1122, 235248), (1131, 233376), (1144, 230724), (1224, 215644), (1248, 211497), (1276, 206856), (1287, 205088), (1326, 199056), (1352, 195228), (1392, 189618), (1479, 178464), (1496, 176436), (1508, 175032), (1521, 173536), (1584, 166634), (1632, 161733), (1683, 156832), (1716, 153816), (1768, 149292), (1859, 141984), (1872, 140998), (1914, 137904), (1972, 133848), (1989, 132704), (2028, 130152), (2088, 126412), (2244, 117624), (2262, 116688), (2288, 115362), (2431, 108576), (2448, 107822), (2552, 103428), (2574, 102544), (2652, 99528), (2704, 97614), (2784, 94809), (2871, 91936), (2873, 91872), (2958, 89232), (2992, 88218), (3016, 87516), (3042, 86768), (3168, 83317), (3366, 78416), (3393, 77792), (3432, 76908), (3536, 74646), (3718, 70992), (3744, 70499), (3828, 68952), (3944, 66924), (3978, 66352), (4056, 65076), (4147, 63648), (4176, 63206), (4437, 59488), (4488, 58812), (4524, 58344), (4576, 57681), (4862, 54288), (4896, 53911), (4901, 53856), (5104, 51714), (5148, 51272), (5304, 49764), (5408, 48807), (5423, 48672), (5577, 47328), (5742, 45968), (5746, 45936), (5916, 44616), (5984, 44109), (6032, 43758), (6084, 43384), (6409, 41184), (6732, 39208), (6786, 38896), (6864, 38454), (7072, 37323), (7293, 36192), (7436, 35496), (7656, 34476), (7888, 33462), (7956, 33176), (8112, 32538), (8294, 31824), (8352, 31603), (8619, 30624), (8874, 29744), (8976, 29406), (9048, 29172), (9724, 27144), (9802, 26928), (10208, 25857), (10296, 25636), (10608, 24882), (10846, 24336), (11154, 23664), (11484, 22984), (11492, 22968), (11832, 22308), (12064, 21879), (12168, 21692), (12441, 21216), (12818, 20592), (13464, 19604), (13572, 19448), (13728, 19227), (14586, 18096), (14703, 17952), (14872, 17748), (15312, 17238), (15776, 16731), (15912, 16588), (16224, 16269)]