304920568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 646652160

約数和(自身を除く): 341731592

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 344, 391, 731, 782, 989, 1462, 1564, 1978, 2267, 2924, 3128, 3956, 4534, 5848, 7912, 9068, 16813, 18136, 33626, 38539, 52141, 67252, 77078, 97481, 104282, 134504, 154156, 194962, 208564, 308312, 389924, 417128, 779848, 886397, 1657177, 1772794, 2242063, 3314354, 3545588, 4484126, 6628708, 7091176, 8968252, 13257416, 17936504, 38115071, 76230142, 152460284, 304920568]

約数ペア:

[(1, 304920568), (2, 152460284), (4, 76230142), (8, 38115071), (17, 17936504), (23, 13257416), (34, 8968252), (43, 7091176), (46, 6628708), (68, 4484126), (86, 3545588), (92, 3314354), (136, 2242063), (172, 1772794), (184, 1657177), (344, 886397), (391, 779848), (731, 417128), (782, 389924), (989, 308312), (1462, 208564), (1564, 194962), (1978, 154156), (2267, 134504), (2924, 104282), (3128, 97481), (3956, 77078), (4534, 67252), (5848, 52141), (7912, 38539), (9068, 33626), (16813, 18136)]