211166496

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 636854400

約数和(自身を除く): 425687904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 207, 213, 276, 284, 288, 368, 414, 426, 449, 552, 568, 639, 736, 828, 852, 898, 1104, 1136, 1278, 1347, 1633, 1656, 1704, 1796, 2208, 2272, 2556, 2694, 3266, 3312, 3408, 3592, 4041, 4899, 5112, 5388, 6532, 6624, 6816, 7184, 8082, 9798, 10224, 10327, 10776, 13064, 14368, 14697, 16164, 19596, 20448, 20654, 21552, 26128, 29394, 30981, 31879, 32328, 39192, 41308, 43104, 52256, 58788, 61962, 63758, 64656, 78384, 82616, 92943, 95637, 117576, 123924, 127516, 129312, 156768, 165232, 185886, 191274, 235152, 247848, 255032, 286911, 330464, 371772, 382548, 470304, 495696, 510064, 573822, 733217, 743544, 765096, 991392, 1020128, 1147644, 1466434, 1487088, 1530192, 2199651, 2295288, 2932868, 2974176, 3060384, 4399302, 4590576, 5865736, 6598953, 8798604, 9181152, 11731472, 13197906, 17597208, 23462944, 26395812, 35194416, 52791624, 70388832, 105583248, 211166496]

約数ペア:

[(1, 211166496), (2, 105583248), (3, 70388832), (4, 52791624), (6, 35194416), (8, 26395812), (9, 23462944), (12, 17597208), (16, 13197906), (18, 11731472), (23, 9181152), (24, 8798604), (32, 6598953), (36, 5865736), (46, 4590576), (48, 4399302), (69, 3060384), (71, 2974176), (72, 2932868), (92, 2295288), (96, 2199651), (138, 1530192), (142, 1487088), (144, 1466434), (184, 1147644), (207, 1020128), (213, 991392), (276, 765096), (284, 743544), (288, 733217), (368, 573822), (414, 510064), (426, 495696), (449, 470304), (552, 382548), (568, 371772), (639, 330464), (736, 286911), (828, 255032), (852, 247848), (898, 235152), (1104, 191274), (1136, 185886), (1278, 165232), (1347, 156768), (1633, 129312), (1656, 127516), (1704, 123924), (1796, 117576), (2208, 95637), (2272, 92943), (2556, 82616), (2694, 78384), (3266, 64656), (3312, 63758), (3408, 61962), (3592, 58788), (4041, 52256), (4899, 43104), (5112, 41308), (5388, 39192), (6532, 32328), (6624, 31879), (6816, 30981), (7184, 29394), (8082, 26128), (9798, 21552), (10224, 20654), (10327, 20448), (10776, 19596), (13064, 16164), (14368, 14697)]