428769864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{258919}}^1$

素因数の和:258954

約数の個数: 48

約数和(自身を含む): 1211745600

約数和(自身を除く): 782975736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 258919, 517838, 776757, 1035676, 1553514, 2071352, 2330271, 3107028, 4660542, 5955137, 6214056, 9321084, 11910274, 17865411, 18642168, 23820548, 35730822, 47641096, 53596233, 71461644, 107192466, 142923288, 214384932, 428769864]

約数ペア:

[(1, 428769864), (2, 214384932), (3, 142923288), (4, 107192466), (6, 71461644), (8, 53596233), (9, 47641096), (12, 35730822), (18, 23820548), (23, 18642168), (24, 17865411), (36, 11910274), (46, 9321084), (69, 6214056), (72, 5955137), (92, 4660542), (138, 3107028), (184, 2330271), (207, 2071352), (276, 1553514), (414, 1035676), (552, 776757), (828, 517838), (1656, 258919)]