717015636

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 1846301184

約数和(自身を除く): 1129285548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 251, 292, 438, 502, 657, 753, 876, 1004, 1087, 1314, 1506, 2174, 2259, 2628, 3012, 3261, 4348, 4518, 6522, 9036, 9783, 13044, 18323, 19566, 36646, 39132, 54969, 73292, 79351, 109938, 158702, 164907, 219876, 238053, 272837, 317404, 329814, 476106, 545674, 659628, 714159, 818511, 952212, 1091348, 1428318, 1637022, 2455533, 2856636, 3274044, 4911066, 9822132, 19917101, 39834202, 59751303, 79668404, 119502606, 179253909, 239005212, 358507818, 717015636]

約数ペア:

[(1, 717015636), (2, 358507818), (3, 239005212), (4, 179253909), (6, 119502606), (9, 79668404), (12, 59751303), (18, 39834202), (36, 19917101), (73, 9822132), (146, 4911066), (219, 3274044), (251, 2856636), (292, 2455533), (438, 1637022), (502, 1428318), (657, 1091348), (753, 952212), (876, 818511), (1004, 714159), (1087, 659628), (1314, 545674), (1506, 476106), (2174, 329814), (2259, 317404), (2628, 272837), (3012, 238053), (3261, 219876), (4348, 164907), (4518, 158702), (6522, 109938), (9036, 79351), (9783, 73292), (13044, 54969), (18323, 39132), (19566, 36646)]