1230086

素因数分解:

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

素因数の和:77

約数の個数: 48

約数和(自身を含む): 2413152

約数和(自身を除く): 1183066

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 121, 143, 187, 221, 242, 253, 286, 299, 374, 391, 442, 506, 598, 782, 1573, 2057, 2431, 2783, 3146, 3289, 4114, 4301, 4862, 5083, 5566, 6578, 8602, 10166, 26741, 36179, 47311, 53482, 55913, 72358, 94622, 111826, 615043, 1230086]

約数ペア:

[(1, 1230086), (2, 615043), (11, 111826), (13, 94622), (17, 72358), (22, 55913), (23, 53482), (26, 47311), (34, 36179), (46, 26741), (121, 10166), (143, 8602), (187, 6578), (221, 5566), (242, 5083), (253, 4862), (286, 4301), (299, 4114), (374, 3289), (391, 3146), (442, 2783), (506, 2431), (598, 2057), (782, 1573)]