254923848

素因数分解:

$2^3\times 3^4\times {\mathrm{393401}}^1$

素因数の和:393419

約数の個数: 40

約数和(自身を含む): 714024630

約数和(自身を除く): 459100782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 393401, 786802, 1180203, 1573604, 2360406, 3147208, 3540609, 4720812, 7081218, 9441624, 10621827, 14162436, 21243654, 28324872, 31865481, 42487308, 63730962, 84974616, 127461924, 254923848]

約数ペア:

[(1, 254923848), (2, 127461924), (3, 84974616), (4, 63730962), (6, 42487308), (8, 31865481), (9, 28324872), (12, 21243654), (18, 14162436), (24, 10621827), (27, 9441624), (36, 7081218), (54, 4720812), (72, 3540609), (81, 3147208), (108, 2360406), (162, 1573604), (216, 1180203), (324, 786802), (648, 393401)]