253498356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{138071}}^1$

素因数の和:138101

約数の個数: 48

約数和(自身を含む): 695882880

約数和(自身を除く): 442384524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 138071, 276142, 414213, 552284, 828426, 1242639, 1656852, 2347207, 2485278, 3727917, 4694414, 4970556, 7041621, 7455834, 9388828, 14083242, 14911668, 21124863, 28166484, 42249726, 63374589, 84499452, 126749178, 253498356]

約数ペア:

[(1, 253498356), (2, 126749178), (3, 84499452), (4, 63374589), (6, 42249726), (9, 28166484), (12, 21124863), (17, 14911668), (18, 14083242), (27, 9388828), (34, 7455834), (36, 7041621), (51, 4970556), (54, 4694414), (68, 3727917), (102, 2485278), (108, 2347207), (153, 1656852), (204, 1242639), (306, 828426), (459, 552284), (612, 414213), (918, 276142), (1836, 138071)]