2078142976

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 5319730944

約数和(自身を除く): 3241587968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 73, 91, 94, 104, 112, 128, 146, 169, 182, 188, 208, 224, 256, 292, 329, 338, 364, 376, 416, 448, 511, 512, 584, 611, 658, 676, 728, 752, 832, 896, 949, 1022, 1168, 1183, 1222, 1316, 1352, 1456, 1504, 1664, 1792, 1898, 2044, 2336, 2366, 2444, 2632, 2704, 2912, 3008, 3328, 3431, 3584, 3796, 4088, 4277, 4672, 4732, 4888, 5264, 5408, 5824, 6016, 6643, 6656, 6862, 7592, 7943, 8176, 8554, 9344, 9464, 9776, 10528, 10816, 11648, 12032, 12337, 13286, 13724, 15184, 15886, 16352, 17108, 18688, 18928, 19552, 21056, 21632, 23296, 24017, 24064, 24674, 26572, 27448, 30368, 31772, 32704, 34216, 37376, 37856, 39104, 42112, 43264, 44603, 46592, 48034, 49348, 53144, 54896, 55601, 60736, 63544, 65408, 68432, 75712, 78208, 84224, 86359, 86528, 89206, 96068, 98696, 106288, 109792, 111202, 121472, 127088, 130816, 136864, 151424, 156416, 168448, 172718, 178412, 192136, 197392, 212576, 219584, 222404, 242944, 254176, 261632, 273728, 302848, 312221, 312832, 345436, 356824, 384272, 394784, 425152, 439168, 444808, 485888, 508352, 547456, 579839, 605696, 624442, 690872, 713648, 768544, 789568, 850304, 878336, 889616, 1016704, 1094912, 1159678, 1248884, 1381744, 1427296, 1537088, 1579136, 1700608, 1756672, 1779232, 2033408, 2189824, 2319356, 2497768, 2763488, 2854592, 3074176, 3158272, 3401216, 3558464, 4058873, 4066816, 4638712, 4995536, 5526976, 5709184, 6148352, 6316544, 7116928, 8117746, 9277424, 9991072, 11053952, 11418368, 12296704, 14233856, 16235492, 18554848, 19982144, 22107904, 22836736, 28467712, 32470984, 37109696, 39964288, 44215808, 64941968, 74219392, 79928576, 129883936, 148438784, 159857152, 259767872, 296877568, 519535744, 1039071488, 2078142976]

約数ペア:

[(1, 2078142976), (2, 1039071488), (4, 519535744), (7, 296877568), (8, 259767872), (13, 159857152), (14, 148438784), (16, 129883936), (26, 79928576), (28, 74219392), (32, 64941968), (47, 44215808), (52, 39964288), (56, 37109696), (64, 32470984), (73, 28467712), (91, 22836736), (94, 22107904), (104, 19982144), (112, 18554848), (128, 16235492), (146, 14233856), (169, 12296704), (182, 11418368), (188, 11053952), (208, 9991072), (224, 9277424), (256, 8117746), (292, 7116928), (329, 6316544), (338, 6148352), (364, 5709184), (376, 5526976), (416, 4995536), (448, 4638712), (511, 4066816), (512, 4058873), (584, 3558464), (611, 3401216), (658, 3158272), (676, 3074176), (728, 2854592), (752, 2763488), (832, 2497768), (896, 2319356), (949, 2189824), (1022, 2033408), (1168, 1779232), (1183, 1756672), (1222, 1700608), (1316, 1579136), (1352, 1537088), (1456, 1427296), (1504, 1381744), (1664, 1248884), (1792, 1159678), (1898, 1094912), (2044, 1016704), (2336, 889616), (2366, 878336), (2444, 850304), (2632, 789568), (2704, 768544), (2912, 713648), (3008, 690872), (3328, 624442), (3431, 605696), (3584, 579839), (3796, 547456), (4088, 508352), (4277, 485888), (4672, 444808), (4732, 439168), (4888, 425152), (5264, 394784), (5408, 384272), (5824, 356824), (6016, 345436), (6643, 312832), (6656, 312221), (6862, 302848), (7592, 273728), (7943, 261632), (8176, 254176), (8554, 242944), (9344, 222404), (9464, 219584), (9776, 212576), (10528, 197392), (10816, 192136), (11648, 178412), (12032, 172718), (12337, 168448), (13286, 156416), (13724, 151424), (15184, 136864), (15886, 130816), (16352, 127088), (17108, 121472), (18688, 111202), (18928, 109792), (19552, 106288), (21056, 98696), (21632, 96068), (23296, 89206), (24017, 86528), (24064, 86359), (24674, 84224), (26572, 78208), (27448, 75712), (30368, 68432), (31772, 65408), (32704, 63544), (34216, 60736), (37376, 55601), (37856, 54896), (39104, 53144), (42112, 49348), (43264, 48034), (44603, 46592)]