291214794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{219619}}^1$

素因数の和:219654

約数の個数: 32

約数和(自身を含む): 664130880

約数和(自身を除く): 372916086

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 219619, 439238, 658857, 1317714, 2855047, 3733523, 5710094, 7467046, 8565141, 11200569, 17130282, 22401138, 48535799, 97071598, 145607397, 291214794]

約数ペア:

[(1, 291214794), (2, 145607397), (3, 97071598), (6, 48535799), (13, 22401138), (17, 17130282), (26, 11200569), (34, 8565141), (39, 7467046), (51, 5710094), (78, 3733523), (102, 2855047), (221, 1317714), (442, 658857), (663, 439238), (1326, 219619)]