211345794

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12269}}^1$

素因数の和:12320

約数の個数: 64

約数和(自身を含む): 530064000

約数和(自身を除く): 318718206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1914, 2871, 5742, 8613, 12269, 17226, 24538, 36807, 73614, 110421, 134959, 220842, 269918, 331263, 355801, 404877, 662526, 711602, 809754, 1067403, 1214631, 2134806, 2429262, 3202209, 3643893, 3913811, 6404418, 7287786, 7827622, 9606627, 11741433, 19213254, 23482866, 35224299, 70448598, 105672897, 211345794]

約数ペア:

[(1, 211345794), (2, 105672897), (3, 70448598), (6, 35224299), (9, 23482866), (11, 19213254), (18, 11741433), (22, 9606627), (27, 7827622), (29, 7287786), (33, 6404418), (54, 3913811), (58, 3643893), (66, 3202209), (87, 2429262), (99, 2134806), (174, 1214631), (198, 1067403), (261, 809754), (297, 711602), (319, 662526), (522, 404877), (594, 355801), (638, 331263), (783, 269918), (957, 220842), (1566, 134959), (1914, 110421), (2871, 73614), (5742, 36807), (8613, 24538), (12269, 17226)]