716747982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5321

約数の個数: 64

約数和(自身を含む): 1620518400

約数和(自身を除く): 903770418

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 71, 102, 114, 142, 213, 323, 426, 646, 969, 1207, 1349, 1938, 2414, 2698, 3621, 4047, 5209, 7242, 8094, 10418, 15627, 22933, 31254, 45866, 68799, 88553, 98971, 137598, 177106, 197942, 265659, 296913, 369839, 531318, 593826, 739678, 1109517, 1682507, 2219034, 3365014, 5047521, 6287263, 7026941, 10095042, 12574526, 14053882, 18861789, 21080823, 37723578, 42161646, 119457997, 238915994, 358373991, 716747982]

約数ペア:

[(1, 716747982), (2, 358373991), (3, 238915994), (6, 119457997), (17, 42161646), (19, 37723578), (34, 21080823), (38, 18861789), (51, 14053882), (57, 12574526), (71, 10095042), (102, 7026941), (114, 6287263), (142, 5047521), (213, 3365014), (323, 2219034), (426, 1682507), (646, 1109517), (969, 739678), (1207, 593826), (1349, 531318), (1938, 369839), (2414, 296913), (2698, 265659), (3621, 197942), (4047, 177106), (5209, 137598), (7242, 98971), (8094, 88553), (10418, 68799), (15627, 45866), (22933, 31254)]