520012799964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{687847619}}^1$

素因数の和:687847639

約数の個数: 48

約数和(自身を含む): 1540778668800

約数和(自身を除く): 1020765868836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 687847619, 1375695238, 2063542857, 2751390476, 4127085714, 4814933333, 6190628571, 8254171428, 9629866666, 12381257142, 14444799999, 18571885713, 19259733332, 24762514284, 28889599998, 37143771426, 43334399997, 57779199996, 74287542852, 86668799994, 130003199991, 173337599988, 260006399982, 520012799964]

約数ペア:

[(1, 520012799964), (2, 260006399982), (3, 173337599988), (4, 130003199991), (6, 86668799994), (7, 74287542852), (9, 57779199996), (12, 43334399997), (14, 37143771426), (18, 28889599998), (21, 24762514284), (27, 19259733332), (28, 18571885713), (36, 14444799999), (42, 12381257142), (54, 9629866666), (63, 8254171428), (84, 6190628571), (108, 4814933333), (126, 4127085714), (189, 2751390476), (252, 2063542857), (378, 1375695238), (756, 687847619)]