240000006722

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3613}}^1\times {\mathrm{21277}}^1$

素因数の和:25122

約数の個数: 32

約数和(自身を含む): 413407368192

約数和(自身を除く): 173407361470

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 3613, 7226, 21277, 25291, 42554, 50582, 148939, 297878, 805699, 1611398, 4744771, 5639893, 9489542, 11279786, 33213397, 66426794, 76873801, 153747602, 538116607, 1076233214, 17142857623, 34285715246, 120000003361, 240000006722]

約数ペア:

[(1, 240000006722), (2, 120000003361), (7, 34285715246), (14, 17142857623), (223, 1076233214), (446, 538116607), (1561, 153747602), (3122, 76873801), (3613, 66426794), (7226, 33213397), (21277, 11279786), (25291, 9489542), (42554, 5639893), (50582, 4744771), (148939, 1611398), (297878, 805699)]