1257041072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{362051}}^1$

素因数の和:362097

約数の個数: 40

約数和(自身を含む): 2873244672

約数和(自身を除く): 1616203600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 362051, 724102, 1448204, 2534357, 2896408, 5068714, 5792816, 10137428, 11223581, 20274856, 22447162, 40549712, 44894324, 78565067, 89788648, 157130134, 179577296, 314260268, 628520536, 1257041072]

約数ペア:

[(1, 1257041072), (2, 628520536), (4, 314260268), (7, 179577296), (8, 157130134), (14, 89788648), (16, 78565067), (28, 44894324), (31, 40549712), (56, 22447162), (62, 20274856), (112, 11223581), (124, 10137428), (217, 5792816), (248, 5068714), (434, 2896408), (496, 2534357), (868, 1448204), (1736, 724102), (3472, 362051)]