268713132

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 640684800

約数和(自身を除く): 371971668

約数列:

[1, 2, 3, 4, 6, 12, 71, 139, 142, 213, 278, 284, 417, 426, 556, 834, 852, 1668, 2269, 4538, 6807, 9076, 9869, 13614, 19738, 27228, 29607, 39476, 59214, 118428, 161099, 315391, 322198, 483297, 630782, 644396, 946173, 966594, 1261564, 1892346, 1933188, 3784692, 22392761, 44785522, 67178283, 89571044, 134356566, 268713132]

約数ペア:

[(1, 268713132), (2, 134356566), (3, 89571044), (4, 67178283), (6, 44785522), (12, 22392761), (71, 3784692), (139, 1933188), (142, 1892346), (213, 1261564), (278, 966594), (284, 946173), (417, 644396), (426, 630782), (556, 483297), (834, 322198), (852, 315391), (1668, 161099), (2269, 118428), (4538, 59214), (6807, 39476), (9076, 29607), (9869, 27228), (13614, 19738)]