438634564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 829221120

約数和(自身を除く): 390586556

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 103, 164, 206, 412, 943, 1129, 1886, 2258, 2369, 3772, 4223, 4516, 4738, 8446, 9476, 16892, 25967, 46289, 51934, 92578, 97129, 103868, 116287, 185156, 194258, 232574, 388516, 465148, 1064647, 2129294, 2674601, 4258588, 4767767, 5349202, 9535534, 10698404, 19071068, 109658641, 219317282, 438634564]

約数ペア:

[(1, 438634564), (2, 219317282), (4, 109658641), (23, 19071068), (41, 10698404), (46, 9535534), (82, 5349202), (92, 4767767), (103, 4258588), (164, 2674601), (206, 2129294), (412, 1064647), (943, 465148), (1129, 388516), (1886, 232574), (2258, 194258), (2369, 185156), (3772, 116287), (4223, 103868), (4516, 97129), (4738, 92578), (8446, 51934), (9476, 46289), (16892, 25967)]