388788906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10691}}^1$

素因数の和:10755

約数の個数: 64

約数和(自身を含む): 923788800

約数和(自身を除く): 534999894

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 551, 627, 638, 957, 1102, 1254, 1653, 1914, 3306, 6061, 10691, 12122, 18183, 21382, 32073, 36366, 64146, 117601, 203129, 235202, 310039, 352803, 406258, 609387, 620078, 705606, 930117, 1218774, 1860234, 2234419, 3410429, 4468838, 5890741, 6703257, 6820858, 10231287, 11781482, 13406514, 17672223, 20462574, 35344446, 64798151, 129596302, 194394453, 388788906]

約数ペア:

[(1, 388788906), (2, 194394453), (3, 129596302), (6, 64798151), (11, 35344446), (19, 20462574), (22, 17672223), (29, 13406514), (33, 11781482), (38, 10231287), (57, 6820858), (58, 6703257), (66, 5890741), (87, 4468838), (114, 3410429), (174, 2234419), (209, 1860234), (319, 1218774), (418, 930117), (551, 705606), (627, 620078), (638, 609387), (957, 406258), (1102, 352803), (1254, 310039), (1653, 235202), (1914, 203129), (3306, 117601), (6061, 64146), (10691, 36366), (12122, 32073), (18183, 21382)]