991844352

素因数分解:

$2^{11}\times 3^5\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 2972216520

約数和(自身を除く): 1980372168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 1993, 2048, 2304, 2592, 3072, 3456, 3888, 3986, 4608, 5184, 5979, 6144, 6912, 7776, 7972, 9216, 10368, 11958, 13824, 15552, 15944, 17937, 18432, 20736, 23916, 27648, 31104, 31888, 35874, 41472, 47832, 53811, 55296, 62208, 63776, 71748, 82944, 95664, 107622, 124416, 127552, 143496, 161433, 165888, 191328, 215244, 248832, 255104, 286992, 322866, 382656, 430488, 484299, 497664, 510208, 573984, 645732, 765312, 860976, 968598, 1020416, 1147968, 1291464, 1530624, 1721952, 1937196, 2040832, 2295936, 2582928, 3061248, 3443904, 3874392, 4081664, 4591872, 5165856, 6122496, 6887808, 7748784, 9183744, 10331712, 12244992, 13775616, 15497568, 18367488, 20663424, 27551232, 30995136, 36734976, 41326848, 55102464, 61990272, 82653696, 110204928, 123980544, 165307392, 247961088, 330614784, 495922176, 991844352]

約数ペア:

[(1, 991844352), (2, 495922176), (3, 330614784), (4, 247961088), (6, 165307392), (8, 123980544), (9, 110204928), (12, 82653696), (16, 61990272), (18, 55102464), (24, 41326848), (27, 36734976), (32, 30995136), (36, 27551232), (48, 20663424), (54, 18367488), (64, 15497568), (72, 13775616), (81, 12244992), (96, 10331712), (108, 9183744), (128, 7748784), (144, 6887808), (162, 6122496), (192, 5165856), (216, 4591872), (243, 4081664), (256, 3874392), (288, 3443904), (324, 3061248), (384, 2582928), (432, 2295936), (486, 2040832), (512, 1937196), (576, 1721952), (648, 1530624), (768, 1291464), (864, 1147968), (972, 1020416), (1024, 968598), (1152, 860976), (1296, 765312), (1536, 645732), (1728, 573984), (1944, 510208), (1993, 497664), (2048, 484299), (2304, 430488), (2592, 382656), (3072, 322866), (3456, 286992), (3888, 255104), (3986, 248832), (4608, 215244), (5184, 191328), (5979, 165888), (6144, 161433), (6912, 143496), (7776, 127552), (7972, 124416), (9216, 107622), (10368, 95664), (11958, 82944), (13824, 71748), (15552, 63776), (15944, 62208), (17937, 55296), (18432, 53811), (20736, 47832), (23916, 41472), (27648, 35874), (31104, 31888)]