784446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 1723680

約数和(自身を除く): 939234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 113, 178, 226, 267, 339, 534, 678, 1157, 1469, 2314, 2938, 3471, 4407, 6942, 8814, 10057, 20114, 30171, 60342, 130741, 261482, 392223, 784446]

約数ペア:

[(1, 784446), (2, 392223), (3, 261482), (6, 130741), (13, 60342), (26, 30171), (39, 20114), (78, 10057), (89, 8814), (113, 6942), (178, 4407), (226, 3471), (267, 2938), (339, 2314), (534, 1469), (678, 1157)]