1236378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 2949408

約数和(自身を除く): 1713030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 131, 143, 242, 262, 286, 363, 393, 429, 726, 786, 858, 1441, 1573, 1703, 2882, 3146, 3406, 4323, 4719, 5109, 8646, 9438, 10218, 15851, 18733, 31702, 37466, 47553, 56199, 95106, 112398, 206063, 412126, 618189, 1236378]

約数ペア:

[(1, 1236378), (2, 618189), (3, 412126), (6, 206063), (11, 112398), (13, 95106), (22, 56199), (26, 47553), (33, 37466), (39, 31702), (66, 18733), (78, 15851), (121, 10218), (131, 9438), (143, 8646), (242, 5109), (262, 4719), (286, 4323), (363, 3406), (393, 3146), (429, 2882), (726, 1703), (786, 1573), (858, 1441)]