858772672

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 56

約数和(自身を含む): 1727557632

約数和(自身を除く): 868784960

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 191, 326, 382, 431, 652, 764, 862, 1304, 1528, 1724, 2608, 3056, 3448, 5216, 6112, 6896, 10432, 12224, 13792, 27584, 31133, 62266, 70253, 82321, 124532, 140506, 164642, 249064, 281012, 329284, 498128, 562024, 658568, 996256, 1124048, 1317136, 1992512, 2248096, 2634272, 4496192, 5268544, 13418323, 26836646, 53673292, 107346584, 214693168, 429386336, 858772672]

約数ペア:

[(1, 858772672), (2, 429386336), (4, 214693168), (8, 107346584), (16, 53673292), (32, 26836646), (64, 13418323), (163, 5268544), (191, 4496192), (326, 2634272), (382, 2248096), (431, 1992512), (652, 1317136), (764, 1124048), (862, 996256), (1304, 658568), (1528, 562024), (1724, 498128), (2608, 329284), (3056, 281012), (3448, 249064), (5216, 164642), (6112, 140506), (6896, 124532), (10432, 82321), (12224, 70253), (13792, 62266), (27584, 31133)]