248950272

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 80

約数和(自身を含む): 674345232

約数和(自身を除く): 425394960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1464, 1536, 1952, 2657, 2928, 3904, 5314, 5856, 7808, 7971, 10628, 11712, 15616, 15942, 21256, 23424, 31232, 31884, 42512, 46848, 63768, 85024, 93696, 127536, 162077, 170048, 255072, 324154, 340096, 486231, 510144, 648308, 680192, 972462, 1020288, 1296616, 1360384, 1944924, 2040576, 2593232, 3889848, 4081152, 5186464, 7779696, 10372928, 15559392, 20745856, 31118784, 41491712, 62237568, 82983424, 124475136, 248950272]

約数ペア:

[(1, 248950272), (2, 124475136), (3, 82983424), (4, 62237568), (6, 41491712), (8, 31118784), (12, 20745856), (16, 15559392), (24, 10372928), (32, 7779696), (48, 5186464), (61, 4081152), (64, 3889848), (96, 2593232), (122, 2040576), (128, 1944924), (183, 1360384), (192, 1296616), (244, 1020288), (256, 972462), (366, 680192), (384, 648308), (488, 510144), (512, 486231), (732, 340096), (768, 324154), (976, 255072), (1464, 170048), (1536, 162077), (1952, 127536), (2657, 93696), (2928, 85024), (3904, 63768), (5314, 46848), (5856, 42512), (7808, 31884), (7971, 31232), (10628, 23424), (11712, 21256), (15616, 15942)]