285939082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 556948224

約数和(自身を除く): 271009142

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 187, 221, 253, 286, 299, 374, 391, 442, 506, 598, 782, 2431, 2557, 3289, 4301, 4862, 5083, 5114, 6578, 8602, 10166, 28127, 33241, 43469, 55913, 56254, 58811, 66482, 86938, 111826, 117622, 365651, 478159, 565097, 646921, 731302, 764543, 956318, 999787, 1130194, 1293842, 1529086, 1999574, 6216067, 8409973, 10997657, 12432134, 12997231, 16819946, 21995314, 25994462, 142969541, 285939082]

約数ペア:

[(1, 285939082), (2, 142969541), (11, 25994462), (13, 21995314), (17, 16819946), (22, 12997231), (23, 12432134), (26, 10997657), (34, 8409973), (46, 6216067), (143, 1999574), (187, 1529086), (221, 1293842), (253, 1130194), (286, 999787), (299, 956318), (374, 764543), (391, 731302), (442, 646921), (506, 565097), (598, 478159), (782, 365651), (2431, 117622), (2557, 111826), (3289, 86938), (4301, 66482), (4862, 58811), (5083, 56254), (5114, 55913), (6578, 43469), (8602, 33241), (10166, 28127)]