6480738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 9086814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 461, 639, 781, 922, 1278, 1383, 1562, 2343, 2766, 4149, 4686, 5071, 7029, 8298, 10142, 14058, 15213, 30426, 32731, 45639, 65462, 91278, 98193, 196386, 294579, 360041, 589158, 720082, 1080123, 2160246, 3240369, 6480738]

約数ペア:

[(1, 6480738), (2, 3240369), (3, 2160246), (6, 1080123), (9, 720082), (11, 589158), (18, 360041), (22, 294579), (33, 196386), (66, 98193), (71, 91278), (99, 65462), (142, 45639), (198, 32731), (213, 30426), (426, 15213), (461, 14058), (639, 10142), (781, 8298), (922, 7029), (1278, 5071), (1383, 4686), (1562, 4149), (2343, 2766)]