247884288

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2365

約数の個数: 80

約数和(自身を含む): 669974976

約数和(自身を除く): 422090688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2272, 2273, 3408, 4544, 4546, 6816, 6819, 9088, 9092, 13632, 13638, 18176, 18184, 27264, 27276, 36352, 36368, 54528, 54552, 72736, 109056, 109104, 145472, 161383, 218208, 290944, 322766, 436416, 484149, 581888, 645532, 872832, 968298, 1163776, 1291064, 1745664, 1936596, 2582128, 3491328, 3873192, 5164256, 7746384, 10328512, 15492768, 20657024, 30985536, 41314048, 61971072, 82628096, 123942144, 247884288]

約数ペア:

[(1, 247884288), (2, 123942144), (3, 82628096), (4, 61971072), (6, 41314048), (8, 30985536), (12, 20657024), (16, 15492768), (24, 10328512), (32, 7746384), (48, 5164256), (64, 3873192), (71, 3491328), (96, 2582128), (128, 1936596), (142, 1745664), (192, 1291064), (213, 1163776), (256, 968298), (284, 872832), (384, 645532), (426, 581888), (512, 484149), (568, 436416), (768, 322766), (852, 290944), (1136, 218208), (1536, 161383), (1704, 145472), (2272, 109104), (2273, 109056), (3408, 72736), (4544, 54552), (4546, 54528), (6816, 36368), (6819, 36352), (9088, 27276), (9092, 27264), (13632, 18184), (13638, 18176)]