289511964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1148857}}^1$

素因数の和:1148874

約数の個数: 36

約数和(自身を含む): 836368624

約数和(自身を除く): 546856660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1148857, 2297714, 3446571, 4595428, 6893142, 8041999, 10339713, 13786284, 16083998, 20679426, 24125997, 32167996, 41358852, 48251994, 72377991, 96503988, 144755982, 289511964]

約数ペア:

[(1, 289511964), (2, 144755982), (3, 96503988), (4, 72377991), (6, 48251994), (7, 41358852), (9, 32167996), (12, 24125997), (14, 20679426), (18, 16083998), (21, 13786284), (28, 10339713), (36, 8041999), (42, 6893142), (63, 4595428), (84, 3446571), (126, 2297714), (252, 1148857)]