221165081856

素因数分解:

$2^8\times 3^3\times {\mathrm{421}}^1\times {\mathrm{76003}}^1$

素因数の和:76449

約数の個数: 144

約数和(自身を含む): 655586182720

約数和(自身を除く): 434421100864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 421, 432, 576, 768, 842, 864, 1152, 1263, 1684, 1728, 2304, 2526, 3368, 3456, 3789, 5052, 6736, 6912, 7578, 10104, 11367, 13472, 15156, 20208, 22734, 26944, 30312, 40416, 45468, 53888, 60624, 76003, 80832, 90936, 107776, 121248, 152006, 161664, 181872, 228009, 242496, 304012, 323328, 363744, 456018, 484992, 608024, 684027, 727488, 912036, 969984, 1216048, 1368054, 1454976, 1824072, 2052081, 2432096, 2736108, 2909952, 3648144, 4104162, 4864192, 5472216, 7296288, 8208324, 9728384, 10944432, 14592576, 16416648, 19456768, 21888864, 29185152, 31997263, 32833296, 43777728, 58370304, 63994526, 65666592, 87555456, 95991789, 127989052, 131333184, 175110912, 191983578, 255978104, 262666368, 287975367, 383967156, 511956208, 525332736, 575950734, 767934312, 863926101, 1023912416, 1151901468, 1535868624, 1727852202, 2047824832, 2303802936, 3071737248, 3455704404, 4095649664, 4607605872, 6143474496, 6911408808, 8191299328, 9215211744, 12286948992, 13822817616, 18430423488, 24573897984, 27645635232, 36860846976, 55291270464, 73721693952, 110582540928, 221165081856]

約数ペア:

[(1, 221165081856), (2, 110582540928), (3, 73721693952), (4, 55291270464), (6, 36860846976), (8, 27645635232), (9, 24573897984), (12, 18430423488), (16, 13822817616), (18, 12286948992), (24, 9215211744), (27, 8191299328), (32, 6911408808), (36, 6143474496), (48, 4607605872), (54, 4095649664), (64, 3455704404), (72, 3071737248), (96, 2303802936), (108, 2047824832), (128, 1727852202), (144, 1535868624), (192, 1151901468), (216, 1023912416), (256, 863926101), (288, 767934312), (384, 575950734), (421, 525332736), (432, 511956208), (576, 383967156), (768, 287975367), (842, 262666368), (864, 255978104), (1152, 191983578), (1263, 175110912), (1684, 131333184), (1728, 127989052), (2304, 95991789), (2526, 87555456), (3368, 65666592), (3456, 63994526), (3789, 58370304), (5052, 43777728), (6736, 32833296), (6912, 31997263), (7578, 29185152), (10104, 21888864), (11367, 19456768), (13472, 16416648), (15156, 14592576), (20208, 10944432), (22734, 9728384), (26944, 8208324), (30312, 7296288), (40416, 5472216), (45468, 4864192), (53888, 4104162), (60624, 3648144), (76003, 2909952), (80832, 2736108), (90936, 2432096), (107776, 2052081), (121248, 1824072), (152006, 1454976), (161664, 1368054), (181872, 1216048), (228009, 969984), (242496, 912036), (304012, 727488), (323328, 684027), (363744, 608024), (456018, 484992)]