485641984

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 996842448

約数和(自身を除く): 511200464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 137, 227, 244, 256, 274, 454, 488, 548, 908, 976, 1096, 1816, 1952, 2192, 3632, 3904, 4384, 7264, 7808, 8357, 8768, 13847, 14528, 15616, 16714, 17536, 27694, 29056, 31099, 33428, 35072, 55388, 58112, 62198, 66856, 110776, 124396, 133712, 221552, 248792, 267424, 443104, 497584, 534848, 886208, 995168, 1069696, 1772416, 1897039, 1990336, 2139392, 3544832, 3794078, 3980672, 7588156, 7961344, 15176312, 30352624, 60705248, 121410496, 242820992, 485641984]

約数ペア:

[(1, 485641984), (2, 242820992), (4, 121410496), (8, 60705248), (16, 30352624), (32, 15176312), (61, 7961344), (64, 7588156), (122, 3980672), (128, 3794078), (137, 3544832), (227, 2139392), (244, 1990336), (256, 1897039), (274, 1772416), (454, 1069696), (488, 995168), (548, 886208), (908, 534848), (976, 497584), (1096, 443104), (1816, 267424), (1952, 248792), (2192, 221552), (3632, 133712), (3904, 124396), (4384, 110776), (7264, 66856), (7808, 62198), (8357, 58112), (8768, 55388), (13847, 35072), (14528, 33428), (15616, 31099), (16714, 29056), (17536, 27694)]