820089088

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 2113921152

約数和(自身を除く): 1293832064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 64, 91, 94, 98, 104, 107, 112, 128, 182, 188, 196, 208, 214, 224, 256, 329, 364, 376, 392, 416, 428, 448, 611, 637, 658, 728, 749, 752, 784, 832, 856, 896, 1222, 1274, 1316, 1391, 1456, 1498, 1504, 1568, 1664, 1712, 1792, 2303, 2444, 2548, 2632, 2782, 2912, 2996, 3008, 3136, 3328, 3424, 4277, 4606, 4888, 5029, 5096, 5243, 5264, 5564, 5824, 5992, 6016, 6272, 6848, 8554, 9212, 9737, 9776, 10058, 10192, 10486, 10528, 11128, 11648, 11984, 12032, 12544, 13696, 17108, 18424, 19474, 19552, 20116, 20384, 20972, 21056, 22256, 23296, 23968, 27392, 29939, 34216, 35203, 36848, 38948, 39104, 40232, 40768, 41944, 42112, 44512, 47936, 59878, 65377, 68159, 68432, 70406, 73696, 77896, 78208, 80464, 81536, 83888, 84224, 89024, 95872, 119756, 130754, 136318, 136864, 140812, 147392, 155792, 156416, 160928, 163072, 167776, 178048, 191744, 239512, 246421, 261508, 272636, 273728, 281624, 294784, 311584, 321856, 335552, 356096, 457639, 479024, 492842, 523016, 545272, 547456, 563248, 589568, 623168, 643712, 671104, 915278, 958048, 985684, 1046032, 1090544, 1094912, 1126496, 1246336, 1287424, 1342208, 1830556, 1916096, 1971368, 2092064, 2181088, 2252992, 2492672, 3203473, 3661112, 3832192, 3942736, 4184128, 4362176, 4505984, 6406946, 7322224, 7664384, 7885472, 8368256, 8724352, 9011968, 12813892, 14644448, 15770944, 16736512, 17448704, 25627784, 29288896, 31541888, 51255568, 58577792, 63083776, 102511136, 117155584, 205022272, 410044544, 820089088]

約数ペア:

[(1, 820089088), (2, 410044544), (4, 205022272), (7, 117155584), (8, 102511136), (13, 63083776), (14, 58577792), (16, 51255568), (26, 31541888), (28, 29288896), (32, 25627784), (47, 17448704), (49, 16736512), (52, 15770944), (56, 14644448), (64, 12813892), (91, 9011968), (94, 8724352), (98, 8368256), (104, 7885472), (107, 7664384), (112, 7322224), (128, 6406946), (182, 4505984), (188, 4362176), (196, 4184128), (208, 3942736), (214, 3832192), (224, 3661112), (256, 3203473), (329, 2492672), (364, 2252992), (376, 2181088), (392, 2092064), (416, 1971368), (428, 1916096), (448, 1830556), (611, 1342208), (637, 1287424), (658, 1246336), (728, 1126496), (749, 1094912), (752, 1090544), (784, 1046032), (832, 985684), (856, 958048), (896, 915278), (1222, 671104), (1274, 643712), (1316, 623168), (1391, 589568), (1456, 563248), (1498, 547456), (1504, 545272), (1568, 523016), (1664, 492842), (1712, 479024), (1792, 457639), (2303, 356096), (2444, 335552), (2548, 321856), (2632, 311584), (2782, 294784), (2912, 281624), (2996, 273728), (3008, 272636), (3136, 261508), (3328, 246421), (3424, 239512), (4277, 191744), (4606, 178048), (4888, 167776), (5029, 163072), (5096, 160928), (5243, 156416), (5264, 155792), (5564, 147392), (5824, 140812), (5992, 136864), (6016, 136318), (6272, 130754), (6848, 119756), (8554, 95872), (9212, 89024), (9737, 84224), (9776, 83888), (10058, 81536), (10192, 80464), (10486, 78208), (10528, 77896), (11128, 73696), (11648, 70406), (11984, 68432), (12032, 68159), (12544, 65377), (13696, 59878), (17108, 47936), (18424, 44512), (19474, 42112), (19552, 41944), (20116, 40768), (20384, 40232), (20972, 39104), (21056, 38948), (22256, 36848), (23296, 35203), (23968, 34216), (27392, 29939)]