1276649472

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 224

約数和(自身を含む): 4007412864

約数和(自身を除く): 2730763392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 181, 192, 224, 246, 256, 287, 328, 336, 362, 384, 448, 492, 512, 543, 574, 656, 672, 724, 768, 861, 896, 984, 1024, 1086, 1148, 1267, 1312, 1344, 1448, 1536, 1722, 1792, 1968, 2048, 2172, 2296, 2534, 2624, 2688, 2896, 3072, 3444, 3584, 3801, 3936, 4096, 4344, 4592, 5068, 5248, 5376, 5792, 6144, 6888, 7168, 7421, 7602, 7872, 8192, 8688, 9184, 10136, 10496, 10752, 11584, 12288, 13776, 14336, 14842, 15204, 15744, 17376, 18368, 20272, 20992, 21504, 22263, 23168, 24576, 27552, 28672, 29684, 30408, 31488, 34752, 36736, 40544, 41984, 43008, 44526, 46336, 51947, 55104, 57344, 59368, 60816, 62976, 69504, 73472, 81088, 83968, 86016, 89052, 92672, 103894, 110208, 118736, 121632, 125952, 139008, 146944, 155841, 162176, 167936, 172032, 178104, 185344, 207788, 220416, 237472, 243264, 251904, 278016, 293888, 311682, 324352, 335872, 356208, 370688, 415576, 440832, 474944, 486528, 503808, 556032, 587776, 623364, 648704, 712416, 741376, 831152, 881664, 949888, 973056, 1007616, 1112064, 1175552, 1246728, 1297408, 1424832, 1482752, 1662304, 1763328, 1899776, 1946112, 2224128, 2351104, 2493456, 2594816, 2849664, 3324608, 3526656, 3799552, 3892224, 4448256, 4986912, 5189632, 5699328, 6649216, 7053312, 7599104, 7784448, 9973824, 10379264, 11398656, 13298432, 15198208, 15568896, 19947648, 22797312, 26596864, 30396416, 31137792, 39895296, 45594624, 53193728, 60792832, 79790592, 91189248, 106387456, 159581184, 182378496, 212774912, 319162368, 425549824, 638324736, 1276649472]

約数ペア:

[(1, 1276649472), (2, 638324736), (3, 425549824), (4, 319162368), (6, 212774912), (7, 182378496), (8, 159581184), (12, 106387456), (14, 91189248), (16, 79790592), (21, 60792832), (24, 53193728), (28, 45594624), (32, 39895296), (41, 31137792), (42, 30396416), (48, 26596864), (56, 22797312), (64, 19947648), (82, 15568896), (84, 15198208), (96, 13298432), (112, 11398656), (123, 10379264), (128, 9973824), (164, 7784448), (168, 7599104), (181, 7053312), (192, 6649216), (224, 5699328), (246, 5189632), (256, 4986912), (287, 4448256), (328, 3892224), (336, 3799552), (362, 3526656), (384, 3324608), (448, 2849664), (492, 2594816), (512, 2493456), (543, 2351104), (574, 2224128), (656, 1946112), (672, 1899776), (724, 1763328), (768, 1662304), (861, 1482752), (896, 1424832), (984, 1297408), (1024, 1246728), (1086, 1175552), (1148, 1112064), (1267, 1007616), (1312, 973056), (1344, 949888), (1448, 881664), (1536, 831152), (1722, 741376), (1792, 712416), (1968, 648704), (2048, 623364), (2172, 587776), (2296, 556032), (2534, 503808), (2624, 486528), (2688, 474944), (2896, 440832), (3072, 415576), (3444, 370688), (3584, 356208), (3801, 335872), (3936, 324352), (4096, 311682), (4344, 293888), (4592, 278016), (5068, 251904), (5248, 243264), (5376, 237472), (5792, 220416), (6144, 207788), (6888, 185344), (7168, 178104), (7421, 172032), (7602, 167936), (7872, 162176), (8192, 155841), (8688, 146944), (9184, 139008), (10136, 125952), (10496, 121632), (10752, 118736), (11584, 110208), (12288, 103894), (13776, 92672), (14336, 89052), (14842, 86016), (15204, 83968), (15744, 81088), (17376, 73472), (18368, 69504), (20272, 62976), (20992, 60816), (21504, 59368), (22263, 57344), (23168, 55104), (24576, 51947), (27552, 46336), (28672, 44526), (29684, 43008), (30408, 41984), (31488, 40544), (34752, 36736)]