355840310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 746064000

約数和(自身を除く): 390223690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 149, 218, 298, 313, 545, 626, 745, 763, 1043, 1090, 1490, 1526, 1565, 2086, 2191, 3130, 3815, 4382, 5215, 7630, 10430, 10955, 16241, 21910, 32482, 34117, 46637, 68234, 81205, 93274, 113687, 162410, 170585, 227374, 233185, 238819, 326459, 341170, 466370, 477638, 568435, 652918, 1136870, 1194095, 1632295, 2388190, 3264590, 5083433, 10166866, 25417165, 35584031, 50834330, 71168062, 177920155, 355840310]

約数ペア:

[(1, 355840310), (2, 177920155), (5, 71168062), (7, 50834330), (10, 35584031), (14, 25417165), (35, 10166866), (70, 5083433), (109, 3264590), (149, 2388190), (218, 1632295), (298, 1194095), (313, 1136870), (545, 652918), (626, 568435), (745, 477638), (763, 466370), (1043, 341170), (1090, 326459), (1490, 238819), (1526, 233185), (1565, 227374), (2086, 170585), (2191, 162410), (3130, 113687), (3815, 93274), (4382, 81205), (5215, 68234), (7630, 46637), (10430, 34117), (10955, 32482), (16241, 21910)]