856551232

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 1738996776

約数和(自身を除く): 882445544

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 373, 424, 677, 746, 848, 1354, 1492, 1696, 2708, 2984, 3392, 5416, 5968, 10832, 11936, 19769, 21664, 23872, 35881, 39538, 43328, 71762, 79076, 143524, 158152, 252521, 287048, 316304, 505042, 574096, 632608, 1010084, 1148192, 1265216, 2020168, 2296384, 4040336, 8080672, 13383613, 16161344, 26767226, 53534452, 107068904, 214137808, 428275616, 856551232]

約数ペア:

[(1, 856551232), (2, 428275616), (4, 214137808), (8, 107068904), (16, 53534452), (32, 26767226), (53, 16161344), (64, 13383613), (106, 8080672), (212, 4040336), (373, 2296384), (424, 2020168), (677, 1265216), (746, 1148192), (848, 1010084), (1354, 632608), (1492, 574096), (1696, 505042), (2708, 316304), (2984, 287048), (3392, 252521), (5416, 158152), (5968, 143524), (10832, 79076), (11936, 71762), (19769, 43328), (21664, 39538), (23872, 35881)]