1308408732

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{511897}}^1$

素因数の和:511978

約数の個数: 36

約数和(自身を含む): 3353955696

約数和(自身を除く): 2045546964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 511897, 1023794, 1535691, 2047588, 3071382, 4607073, 6142764, 9214146, 18428292, 36344687, 72689374, 109034061, 145378748, 218068122, 327102183, 436136244, 654204366, 1308408732]

約数ペア:

[(1, 1308408732), (2, 654204366), (3, 436136244), (4, 327102183), (6, 218068122), (9, 145378748), (12, 109034061), (18, 72689374), (36, 36344687), (71, 18428292), (142, 9214146), (213, 6142764), (284, 4607073), (426, 3071382), (639, 2047588), (852, 1535691), (1278, 1023794), (2556, 511897)]