389625048

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{102103}}^1$

素因数の和:102168

約数の個数: 48

約数和(自身を含む): 1075155120

約数和(自身を除く): 685530072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 102103, 204206, 306309, 408412, 612618, 816824, 918927, 1225236, 1837854, 2450472, 3675708, 5411459, 7351416, 10822918, 16234377, 21645836, 32468754, 43291672, 48703131, 64937508, 97406262, 129875016, 194812524, 389625048]

約数ペア:

[(1, 389625048), (2, 194812524), (3, 129875016), (4, 97406262), (6, 64937508), (8, 48703131), (9, 43291672), (12, 32468754), (18, 21645836), (24, 16234377), (36, 10822918), (53, 7351416), (72, 5411459), (106, 3675708), (159, 2450472), (212, 1837854), (318, 1225236), (424, 918927), (477, 816824), (636, 612618), (954, 408412), (1272, 306309), (1908, 204206), (3816, 102103)]