2017895152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 5286328320

約数和(自身を除く): 3268433168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 169, 181, 182, 208, 217, 247, 248, 266, 304, 338, 362, 364, 403, 434, 494, 496, 532, 589, 676, 724, 728, 806, 868, 988, 1064, 1178, 1183, 1267, 1352, 1448, 1456, 1612, 1729, 1736, 1976, 2128, 2353, 2356, 2366, 2534, 2704, 2821, 2896, 3211, 3224, 3439, 3458, 3472, 3952, 4123, 4706, 4712, 4732, 5068, 5239, 5611, 5642, 6422, 6448, 6878, 6916, 7657, 8246, 9412, 9424, 9464, 10136, 10478, 11222, 11284, 12844, 13756, 13832, 15314, 16471, 16492, 18824, 18928, 20272, 20956, 22444, 22477, 22568, 24073, 25688, 27512, 27664, 30589, 30628, 32942, 32984, 36673, 37648, 39277, 41912, 44707, 44888, 44954, 45136, 48146, 51376, 53599, 55024, 61178, 61256, 65884, 65968, 72943, 73346, 78554, 83824, 89414, 89776, 89908, 96292, 99541, 106609, 107198, 122356, 122512, 131768, 145886, 146692, 157108, 178828, 179816, 192584, 199082, 213218, 214123, 214396, 244712, 263536, 291772, 293384, 312949, 314216, 357656, 359632, 385168, 398164, 426436, 428246, 428792, 489424, 510601, 581191, 583544, 586768, 625898, 628432, 696787, 715312, 746263, 796328, 852872, 856492, 857584, 948259, 1021202, 1162382, 1167088, 1251796, 1385917, 1393574, 1492526, 1592656, 1705744, 1712984, 1896518, 2042404, 2324764, 2503592, 2771834, 2787148, 2985052, 3425968, 3793036, 4068337, 4084808, 4649528, 5007184, 5543668, 5574296, 5970104, 6637813, 7586072, 8136674, 8169616, 9299056, 9701419, 11087336, 11148592, 11940208, 13275626, 15172144, 16273348, 18016921, 19402838, 22174672, 26551252, 32546696, 36033842, 38805676, 53102504, 65093392, 72067684, 77611352, 106205008, 126118447, 144135368, 155222704, 252236894, 288270736, 504473788, 1008947576, 2017895152]

約数ペア:

[(1, 2017895152), (2, 1008947576), (4, 504473788), (7, 288270736), (8, 252236894), (13, 155222704), (14, 144135368), (16, 126118447), (19, 106205008), (26, 77611352), (28, 72067684), (31, 65093392), (38, 53102504), (52, 38805676), (56, 36033842), (62, 32546696), (76, 26551252), (91, 22174672), (104, 19402838), (112, 18016921), (124, 16273348), (133, 15172144), (152, 13275626), (169, 11940208), (181, 11148592), (182, 11087336), (208, 9701419), (217, 9299056), (247, 8169616), (248, 8136674), (266, 7586072), (304, 6637813), (338, 5970104), (362, 5574296), (364, 5543668), (403, 5007184), (434, 4649528), (494, 4084808), (496, 4068337), (532, 3793036), (589, 3425968), (676, 2985052), (724, 2787148), (728, 2771834), (806, 2503592), (868, 2324764), (988, 2042404), (1064, 1896518), (1178, 1712984), (1183, 1705744), (1267, 1592656), (1352, 1492526), (1448, 1393574), (1456, 1385917), (1612, 1251796), (1729, 1167088), (1736, 1162382), (1976, 1021202), (2128, 948259), (2353, 857584), (2356, 856492), (2366, 852872), (2534, 796328), (2704, 746263), (2821, 715312), (2896, 696787), (3211, 628432), (3224, 625898), (3439, 586768), (3458, 583544), (3472, 581191), (3952, 510601), (4123, 489424), (4706, 428792), (4712, 428246), (4732, 426436), (5068, 398164), (5239, 385168), (5611, 359632), (5642, 357656), (6422, 314216), (6448, 312949), (6878, 293384), (6916, 291772), (7657, 263536), (8246, 244712), (9412, 214396), (9424, 214123), (9464, 213218), (10136, 199082), (10478, 192584), (11222, 179816), (11284, 178828), (12844, 157108), (13756, 146692), (13832, 145886), (15314, 131768), (16471, 122512), (16492, 122356), (18824, 107198), (18928, 106609), (20272, 99541), (20956, 96292), (22444, 89908), (22477, 89776), (22568, 89414), (24073, 83824), (25688, 78554), (27512, 73346), (27664, 72943), (30589, 65968), (30628, 65884), (32942, 61256), (32984, 61178), (36673, 55024), (37648, 53599), (39277, 51376), (41912, 48146), (44707, 45136), (44888, 44954)]