385811478

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{549589}}^1$

素因数の和:549613

約数の個数: 32

約数和(自身を含む): 923311200

約数和(自身を除く): 537499722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 549589, 1099178, 1648767, 3297534, 4946301, 7144657, 9892602, 14289314, 14838903, 21433971, 29677806, 42867942, 64301913, 128603826, 192905739, 385811478]

約数ペア:

[(1, 385811478), (2, 192905739), (3, 128603826), (6, 64301913), (9, 42867942), (13, 29677806), (18, 21433971), (26, 14838903), (27, 14289314), (39, 9892602), (54, 7144657), (78, 4946301), (117, 3297534), (234, 1648767), (351, 1099178), (702, 549589)]