243311688

素因数分解:

$2^3\times 3^4\times {\mathrm{375481}}^1$

素因数の和:375499

約数の個数: 40

約数和(自身を含む): 681499830

約数和(自身を除く): 438188142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 375481, 750962, 1126443, 1501924, 2252886, 3003848, 3379329, 4505772, 6758658, 9011544, 10137987, 13517316, 20275974, 27034632, 30413961, 40551948, 60827922, 81103896, 121655844, 243311688]

約数ペア:

[(1, 243311688), (2, 121655844), (3, 81103896), (4, 60827922), (6, 40551948), (8, 30413961), (9, 27034632), (12, 20275974), (18, 13517316), (24, 10137987), (27, 9011544), (36, 6758658), (54, 4505772), (72, 3379329), (81, 3003848), (108, 2252886), (162, 1501924), (216, 1126443), (324, 750962), (648, 375481)]