1028681472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 3461391360

約数和(自身を除く): 2432709888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 64, 78, 82, 84, 91, 96, 104, 112, 123, 128, 156, 164, 168, 182, 192, 208, 224, 246, 256, 273, 287, 312, 328, 336, 359, 364, 384, 416, 448, 492, 533, 546, 574, 624, 656, 672, 718, 728, 768, 832, 861, 896, 984, 1066, 1077, 1092, 1148, 1248, 1312, 1344, 1436, 1456, 1599, 1664, 1722, 1792, 1968, 2132, 2154, 2184, 2296, 2496, 2513, 2624, 2688, 2872, 2912, 3198, 3328, 3444, 3731, 3936, 4264, 4308, 4368, 4592, 4667, 4992, 5026, 5248, 5376, 5744, 5824, 6396, 6888, 7462, 7539, 7872, 8528, 8616, 8736, 9184, 9334, 9984, 10052, 10496, 11193, 11488, 11648, 12792, 13776, 14001, 14719, 14924, 15078, 15744, 17056, 17232, 17472, 18368, 18668, 20104, 22386, 22976, 23296, 25584, 27552, 28002, 29438, 29848, 30156, 31488, 32669, 34112, 34464, 34944, 36736, 37336, 40208, 44157, 44772, 45952, 51168, 55104, 56004, 58876, 59696, 60312, 65338, 68224, 68928, 69888, 73472, 74672, 80416, 88314, 89544, 91904, 98007, 102336, 103033, 110208, 112008, 117752, 119392, 120624, 130676, 136448, 137856, 149344, 160832, 176628, 179088, 191347, 196014, 204672, 206066, 220416, 224016, 235504, 238784, 241248, 261352, 275712, 298688, 309099, 321664, 353256, 358176, 382694, 392028, 409344, 412132, 448032, 471008, 477568, 482496, 522704, 574041, 597376, 618198, 643328, 706512, 716352, 765388, 784056, 824264, 896064, 942016, 955136, 964992, 1045408, 1148082, 1194752, 1236396, 1339429, 1413024, 1432704, 1530776, 1568112, 1648528, 1792128, 1884032, 1929984, 2090816, 2296164, 2472792, 2678858, 2826048, 2865408, 3061552, 3136224, 3297056, 3584256, 3768064, 4018287, 4181632, 4592328, 4945584, 5357716, 5652096, 6123104, 6272448, 6594112, 8036574, 8363264, 9184656, 9891168, 10715432, 11304192, 12246208, 12544896, 13188224, 16073148, 18369312, 19782336, 21430864, 24492416, 25089792, 26376448, 32146296, 36738624, 39564672, 42861728, 48984832, 64292592, 73477248, 79129344, 85723456, 128585184, 146954496, 171446912, 257170368, 342893824, 514340736, 1028681472]

約数ペア:

[(1, 1028681472), (2, 514340736), (3, 342893824), (4, 257170368), (6, 171446912), (7, 146954496), (8, 128585184), (12, 85723456), (13, 79129344), (14, 73477248), (16, 64292592), (21, 48984832), (24, 42861728), (26, 39564672), (28, 36738624), (32, 32146296), (39, 26376448), (41, 25089792), (42, 24492416), (48, 21430864), (52, 19782336), (56, 18369312), (64, 16073148), (78, 13188224), (82, 12544896), (84, 12246208), (91, 11304192), (96, 10715432), (104, 9891168), (112, 9184656), (123, 8363264), (128, 8036574), (156, 6594112), (164, 6272448), (168, 6123104), (182, 5652096), (192, 5357716), (208, 4945584), (224, 4592328), (246, 4181632), (256, 4018287), (273, 3768064), (287, 3584256), (312, 3297056), (328, 3136224), (336, 3061552), (359, 2865408), (364, 2826048), (384, 2678858), (416, 2472792), (448, 2296164), (492, 2090816), (533, 1929984), (546, 1884032), (574, 1792128), (624, 1648528), (656, 1568112), (672, 1530776), (718, 1432704), (728, 1413024), (768, 1339429), (832, 1236396), (861, 1194752), (896, 1148082), (984, 1045408), (1066, 964992), (1077, 955136), (1092, 942016), (1148, 896064), (1248, 824264), (1312, 784056), (1344, 765388), (1436, 716352), (1456, 706512), (1599, 643328), (1664, 618198), (1722, 597376), (1792, 574041), (1968, 522704), (2132, 482496), (2154, 477568), (2184, 471008), (2296, 448032), (2496, 412132), (2513, 409344), (2624, 392028), (2688, 382694), (2872, 358176), (2912, 353256), (3198, 321664), (3328, 309099), (3444, 298688), (3731, 275712), (3936, 261352), (4264, 241248), (4308, 238784), (4368, 235504), (4592, 224016), (4667, 220416), (4992, 206066), (5026, 204672), (5248, 196014), (5376, 191347), (5744, 179088), (5824, 176628), (6396, 160832), (6888, 149344), (7462, 137856), (7539, 136448), (7872, 130676), (8528, 120624), (8616, 119392), (8736, 117752), (9184, 112008), (9334, 110208), (9984, 103033), (10052, 102336), (10496, 98007), (11193, 91904), (11488, 89544), (11648, 88314), (12792, 80416), (13776, 74672), (14001, 73472), (14719, 69888), (14924, 68928), (15078, 68224), (15744, 65338), (17056, 60312), (17232, 59696), (17472, 58876), (18368, 56004), (18668, 55104), (20104, 51168), (22386, 45952), (22976, 44772), (23296, 44157), (25584, 40208), (27552, 37336), (28002, 36736), (29438, 34944), (29848, 34464), (30156, 34112), (31488, 32669)]