491569408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 1076533920

約数和(自身を除く): 584964512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 227, 256, 352, 454, 704, 769, 908, 1408, 1538, 1816, 2497, 2816, 3076, 3632, 4994, 6152, 7264, 8459, 9988, 12304, 14528, 16918, 19976, 24608, 29056, 33836, 39952, 49216, 58112, 67672, 79904, 98432, 135344, 159808, 174563, 196864, 270688, 319616, 349126, 541376, 639232, 698252, 1082752, 1396504, 1920193, 2165504, 2793008, 3840386, 5586016, 7680772, 11172032, 15361544, 22344064, 30723088, 44688128, 61446176, 122892352, 245784704, 491569408]

約数ペア:

[(1, 491569408), (2, 245784704), (4, 122892352), (8, 61446176), (11, 44688128), (16, 30723088), (22, 22344064), (32, 15361544), (44, 11172032), (64, 7680772), (88, 5586016), (128, 3840386), (176, 2793008), (227, 2165504), (256, 1920193), (352, 1396504), (454, 1082752), (704, 698252), (769, 639232), (908, 541376), (1408, 349126), (1538, 319616), (1816, 270688), (2497, 196864), (2816, 174563), (3076, 159808), (3632, 135344), (4994, 98432), (6152, 79904), (7264, 67672), (8459, 58112), (9988, 49216), (12304, 39952), (14528, 33836), (16918, 29056), (19976, 24608)]