312052808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28123}}^1$

素因数の和:28221

約数の個数: 32

約数和(自身を含む): 624352800

約数和(自身を除く): 312299992

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 28123, 56246, 112492, 224984, 534337, 1068674, 2052979, 2137348, 4105958, 4274696, 8211916, 16423832, 39006601, 78013202, 156026404, 312052808]

約数ペア:

[(1, 312052808), (2, 156026404), (4, 78013202), (8, 39006601), (19, 16423832), (38, 8211916), (73, 4274696), (76, 4105958), (146, 2137348), (152, 2052979), (292, 1068674), (584, 534337), (1387, 224984), (2774, 112492), (5548, 56246), (11096, 28123)]