346983985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 469085760

約数和(自身を除く): 122101775

約数列:

[1, 5, 19, 29, 43, 95, 101, 145, 215, 505, 551, 817, 841, 1247, 1919, 2755, 2929, 4085, 4205, 4343, 6235, 9595, 14645, 15979, 21715, 23693, 36163, 55651, 79895, 82517, 84941, 118465, 125947, 180815, 278255, 412585, 424705, 629735, 687097, 1613879, 2392993, 3435485, 3652463, 8069395, 11964965, 18262315, 69396797, 346983985]

約数ペア:

[(1, 346983985), (5, 69396797), (19, 18262315), (29, 11964965), (43, 8069395), (95, 3652463), (101, 3435485), (145, 2392993), (215, 1613879), (505, 687097), (551, 629735), (817, 424705), (841, 412585), (1247, 278255), (1919, 180815), (2755, 125947), (2929, 118465), (4085, 84941), (4205, 82517), (4343, 79895), (6235, 55651), (9595, 36163), (14645, 23693), (15979, 21715)]