257912094168

素因数分解:

$2^3\times 3^4\times {\mathrm{398012491}}^1$

素因数の和:398012509

約数の個数: 40

約数和(自身を含む): 722392672980

約数和(自身を除く): 464480578812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 398012491, 796024982, 1194037473, 1592049964, 2388074946, 3184099928, 3582112419, 4776149892, 7164224838, 9552299784, 10746337257, 14328449676, 21492674514, 28656899352, 32239011771, 42985349028, 64478023542, 85970698056, 128956047084, 257912094168]

約数ペア:

[(1, 257912094168), (2, 128956047084), (3, 85970698056), (4, 64478023542), (6, 42985349028), (8, 32239011771), (9, 28656899352), (12, 21492674514), (18, 14328449676), (24, 10746337257), (27, 9552299784), (36, 7164224838), (54, 4776149892), (72, 3582112419), (81, 3184099928), (108, 2388074946), (162, 1592049964), (216, 1194037473), (324, 796024982), (648, 398012491)]