490614866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 951367680

約数和(自身を除く): 460752814

約数列:

[1, 2, 7, 14, 17, 29, 31, 34, 58, 62, 119, 203, 217, 238, 406, 434, 493, 527, 899, 986, 1054, 1798, 2293, 3451, 3689, 4586, 6293, 6902, 7378, 12586, 15283, 16051, 30566, 32102, 38981, 66497, 71083, 77962, 106981, 132994, 142166, 213962, 272867, 465479, 497581, 545734, 930958, 995162, 1130449, 1208411, 2061407, 2260898, 2416822, 4122814, 7913143, 8458877, 14429849, 15826286, 16917754, 28859698, 35043919, 70087838, 245307433, 490614866]

約数ペア:

[(1, 490614866), (2, 245307433), (7, 70087838), (14, 35043919), (17, 28859698), (29, 16917754), (31, 15826286), (34, 14429849), (58, 8458877), (62, 7913143), (119, 4122814), (203, 2416822), (217, 2260898), (238, 2061407), (406, 1208411), (434, 1130449), (493, 995162), (527, 930958), (899, 545734), (986, 497581), (1054, 465479), (1798, 272867), (2293, 213962), (3451, 142166), (3689, 132994), (4586, 106981), (6293, 77962), (6902, 71083), (7378, 66497), (12586, 38981), (15283, 32102), (16051, 30566)]