420639744

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 176

約数和(自身を含む): 1324752896

約数和(自身を除く): 904113152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 631, 651, 672, 744, 768, 868, 896, 992, 1024, 1262, 1302, 1344, 1488, 1536, 1736, 1792, 1893, 1984, 2524, 2604, 2688, 2976, 3072, 3472, 3584, 3786, 3968, 4417, 5048, 5208, 5376, 5952, 6944, 7168, 7572, 7936, 8834, 10096, 10416, 10752, 11904, 13251, 13888, 15144, 15872, 17668, 19561, 20192, 20832, 21504, 23808, 26502, 27776, 30288, 31744, 35336, 39122, 40384, 41664, 47616, 53004, 55552, 58683, 60576, 70672, 78244, 80768, 83328, 95232, 106008, 111104, 117366, 121152, 136927, 141344, 156488, 161536, 166656, 212016, 222208, 234732, 242304, 273854, 282688, 312976, 323072, 333312, 410781, 424032, 469464, 484608, 547708, 565376, 625952, 646144, 666624, 821562, 848064, 938928, 969216, 1095416, 1130752, 1251904, 1643124, 1696128, 1877856, 1938432, 2190832, 2261504, 2503808, 3286248, 3392256, 3755712, 4381664, 4523008, 5007616, 6572496, 6784512, 7511424, 8763328, 10015232, 13144992, 13569024, 15022848, 17526656, 20030464, 26289984, 30045696, 35053312, 52579968, 60091392, 70106624, 105159936, 140213248, 210319872, 420639744]

約数ペア:

[(1, 420639744), (2, 210319872), (3, 140213248), (4, 105159936), (6, 70106624), (7, 60091392), (8, 52579968), (12, 35053312), (14, 30045696), (16, 26289984), (21, 20030464), (24, 17526656), (28, 15022848), (31, 13569024), (32, 13144992), (42, 10015232), (48, 8763328), (56, 7511424), (62, 6784512), (64, 6572496), (84, 5007616), (93, 4523008), (96, 4381664), (112, 3755712), (124, 3392256), (128, 3286248), (168, 2503808), (186, 2261504), (192, 2190832), (217, 1938432), (224, 1877856), (248, 1696128), (256, 1643124), (336, 1251904), (372, 1130752), (384, 1095416), (434, 969216), (448, 938928), (496, 848064), (512, 821562), (631, 666624), (651, 646144), (672, 625952), (744, 565376), (768, 547708), (868, 484608), (896, 469464), (992, 424032), (1024, 410781), (1262, 333312), (1302, 323072), (1344, 312976), (1488, 282688), (1536, 273854), (1736, 242304), (1792, 234732), (1893, 222208), (1984, 212016), (2524, 166656), (2604, 161536), (2688, 156488), (2976, 141344), (3072, 136927), (3472, 121152), (3584, 117366), (3786, 111104), (3968, 106008), (4417, 95232), (5048, 83328), (5208, 80768), (5376, 78244), (5952, 70672), (6944, 60576), (7168, 58683), (7572, 55552), (7936, 53004), (8834, 47616), (10096, 41664), (10416, 40384), (10752, 39122), (11904, 35336), (13251, 31744), (13888, 30288), (15144, 27776), (15872, 26502), (17668, 23808), (19561, 21504), (20192, 20832)]