1978095168

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 420

約数和(自身を含む): 7119469632

約数和(自身を除く): 5141374464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 151, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 302, 304, 324, 336, 342, 361, 378, 399, 432, 448, 453, 456, 504, 513, 532, 567, 576, 604, 608, 648, 672, 684, 722, 756, 798, 864, 906, 912, 1008, 1026, 1057, 1064, 1083, 1134, 1197, 1208, 1216, 1296, 1344, 1359, 1368, 1444, 1512, 1539, 1596, 1728, 1812, 1824, 2016, 2052, 2114, 2128, 2166, 2268, 2394, 2416, 2527, 2592, 2718, 2736, 2869, 2888, 3024, 3078, 3171, 3192, 3249, 3591, 3624, 3648, 4032, 4077, 4104, 4228, 4256, 4332, 4536, 4788, 4832, 5054, 5184, 5436, 5472, 5738, 5776, 6048, 6156, 6342, 6384, 6498, 7182, 7248, 7581, 8154, 8208, 8456, 8512, 8607, 8664, 9072, 9513, 9576, 9664, 9747, 10108, 10773, 10872, 10944, 11476, 11552, 12096, 12231, 12312, 12684, 12768, 12996, 14364, 14496, 15162, 16308, 16416, 16912, 17214, 17328, 18144, 19026, 19152, 19494, 20083, 20216, 21546, 21744, 22743, 22952, 23104, 24462, 24624, 25368, 25536, 25821, 25992, 28539, 28728, 28992, 29241, 30324, 32616, 32832, 33824, 34428, 34656, 36288, 38052, 38304, 38988, 40166, 40432, 43092, 43488, 45486, 45904, 48924, 49248, 50736, 51642, 51984, 54511, 57078, 57456, 58482, 60249, 60648, 65232, 67648, 68229, 68856, 69312, 76104, 76608, 77463, 77976, 80332, 80864, 85617, 86184, 86976, 90972, 91808, 97848, 98496, 101472, 103284, 103968, 109022, 114156, 114912, 116964, 120498, 121296, 130464, 136458, 137712, 152208, 154926, 155952, 160664, 161728, 163533, 171234, 172368, 180747, 181944, 183616, 195696, 202944, 204687, 206568, 207936, 218044, 228312, 229824, 232389, 233928, 240996, 242592, 260928, 272916, 275424, 304416, 309852, 311904, 321328, 327066, 342468, 344736, 361494, 363888, 381577, 391392, 409374, 413136, 436088, 456624, 464778, 467856, 481992, 485184, 490599, 542241, 545832, 550848, 608832, 619704, 623808, 642656, 654132, 684936, 689472, 722988, 727776, 763154, 782784, 818748, 826272, 872176, 913248, 929556, 935712, 963984, 981198, 1084482, 1091664, 1144731, 1239408, 1285312, 1308264, 1369872, 1445976, 1455552, 1471797, 1526308, 1626723, 1637496, 1652544, 1744352, 1826496, 1859112, 1871424, 1927968, 1962396, 2168964, 2183328, 2289462, 2478816, 2616528, 2739744, 2891952, 2943594, 3052616, 3253446, 3274992, 3434193, 3488704, 3718224, 3855936, 3924792, 4337928, 4366656, 4415391, 4578924, 4957632, 5233056, 5479488, 5783904, 5887188, 6105232, 6506892, 6549984, 6868386, 7436448, 7849584, 8675856, 8830782, 9157848, 10302579, 10466112, 11567808, 11774376, 12210464, 13013784, 13099968, 13736772, 14872896, 15699168, 17351712, 17661564, 18315696, 20605158, 23548752, 24420928, 26027568, 27473544, 30907737, 31398336, 34703424, 35323128, 36631392, 41210316, 47097504, 52055136, 54947088, 61815474, 70646256, 73262784, 82420632, 94195008, 104110272, 109894176, 123630948, 141292512, 164841264, 219788352, 247261896, 282585024, 329682528, 494523792, 659365056, 989047584, 1978095168]

約数ペア:

[(1, 1978095168), (2, 989047584), (3, 659365056), (4, 494523792), (6, 329682528), (7, 282585024), (8, 247261896), (9, 219788352), (12, 164841264), (14, 141292512), (16, 123630948), (18, 109894176), (19, 104110272), (21, 94195008), (24, 82420632), (27, 73262784), (28, 70646256), (32, 61815474), (36, 54947088), (38, 52055136), (42, 47097504), (48, 41210316), (54, 36631392), (56, 35323128), (57, 34703424), (63, 31398336), (64, 30907737), (72, 27473544), (76, 26027568), (81, 24420928), (84, 23548752), (96, 20605158), (108, 18315696), (112, 17661564), (114, 17351712), (126, 15699168), (133, 14872896), (144, 13736772), (151, 13099968), (152, 13013784), (162, 12210464), (168, 11774376), (171, 11567808), (189, 10466112), (192, 10302579), (216, 9157848), (224, 8830782), (228, 8675856), (252, 7849584), (266, 7436448), (288, 6868386), (302, 6549984), (304, 6506892), (324, 6105232), (336, 5887188), (342, 5783904), (361, 5479488), (378, 5233056), (399, 4957632), (432, 4578924), (448, 4415391), (453, 4366656), (456, 4337928), (504, 3924792), (513, 3855936), (532, 3718224), (567, 3488704), (576, 3434193), (604, 3274992), (608, 3253446), (648, 3052616), (672, 2943594), (684, 2891952), (722, 2739744), (756, 2616528), (798, 2478816), (864, 2289462), (906, 2183328), (912, 2168964), (1008, 1962396), (1026, 1927968), (1057, 1871424), (1064, 1859112), (1083, 1826496), (1134, 1744352), (1197, 1652544), (1208, 1637496), (1216, 1626723), (1296, 1526308), (1344, 1471797), (1359, 1455552), (1368, 1445976), (1444, 1369872), (1512, 1308264), (1539, 1285312), (1596, 1239408), (1728, 1144731), (1812, 1091664), (1824, 1084482), (2016, 981198), (2052, 963984), (2114, 935712), (2128, 929556), (2166, 913248), (2268, 872176), (2394, 826272), (2416, 818748), (2527, 782784), (2592, 763154), (2718, 727776), (2736, 722988), (2869, 689472), (2888, 684936), (3024, 654132), (3078, 642656), (3171, 623808), (3192, 619704), (3249, 608832), (3591, 550848), (3624, 545832), (3648, 542241), (4032, 490599), (4077, 485184), (4104, 481992), (4228, 467856), (4256, 464778), (4332, 456624), (4536, 436088), (4788, 413136), (4832, 409374), (5054, 391392), (5184, 381577), (5436, 363888), (5472, 361494), (5738, 344736), (5776, 342468), (6048, 327066), (6156, 321328), (6342, 311904), (6384, 309852), (6498, 304416), (7182, 275424), (7248, 272916), (7581, 260928), (8154, 242592), (8208, 240996), (8456, 233928), (8512, 232389), (8607, 229824), (8664, 228312), (9072, 218044), (9513, 207936), (9576, 206568), (9664, 204687), (9747, 202944), (10108, 195696), (10773, 183616), (10872, 181944), (10944, 180747), (11476, 172368), (11552, 171234), (12096, 163533), (12231, 161728), (12312, 160664), (12684, 155952), (12768, 154926), (12996, 152208), (14364, 137712), (14496, 136458), (15162, 130464), (16308, 121296), (16416, 120498), (16912, 116964), (17214, 114912), (17328, 114156), (18144, 109022), (19026, 103968), (19152, 103284), (19494, 101472), (20083, 98496), (20216, 97848), (21546, 91808), (21744, 90972), (22743, 86976), (22952, 86184), (23104, 85617), (24462, 80864), (24624, 80332), (25368, 77976), (25536, 77463), (25821, 76608), (25992, 76104), (28539, 69312), (28728, 68856), (28992, 68229), (29241, 67648), (30324, 65232), (32616, 60648), (32832, 60249), (33824, 58482), (34428, 57456), (34656, 57078), (36288, 54511), (38052, 51984), (38304, 51642), (38988, 50736), (40166, 49248), (40432, 48924), (43092, 45904), (43488, 45486)]