220655748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{346943}}^1$

素因数の和:347003

約数の個数: 24

約数和(自身を含む): 524579328

約数和(自身を除く): 303923580

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 346943, 693886, 1040829, 1387772, 2081658, 4163316, 18387979, 36775958, 55163937, 73551916, 110327874, 220655748]

約数ペア:

[(1, 220655748), (2, 110327874), (3, 73551916), (4, 55163937), (6, 36775958), (12, 18387979), (53, 4163316), (106, 2081658), (159, 1387772), (212, 1040829), (318, 693886), (636, 346943)]