318203892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17929}}^1$

素因数の和:17985

約数の個数: 72

約数和(自身を含む): 881080200

約数和(自身を除く): 562876308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 17929, 35858, 53787, 71716, 107574, 161361, 215148, 304793, 322722, 519941, 609586, 645444, 914379, 1039882, 1219172, 1559823, 1828758, 2079764, 2743137, 3119646, 3657516, 4679469, 5486274, 6239292, 8838997, 9358938, 10972548, 17677994, 18717876, 26516991, 35355988, 53033982, 79550973, 106067964, 159101946, 318203892]

約数ペア:

[(1, 318203892), (2, 159101946), (3, 106067964), (4, 79550973), (6, 53033982), (9, 35355988), (12, 26516991), (17, 18717876), (18, 17677994), (29, 10972548), (34, 9358938), (36, 8838997), (51, 6239292), (58, 5486274), (68, 4679469), (87, 3657516), (102, 3119646), (116, 2743137), (153, 2079764), (174, 1828758), (204, 1559823), (261, 1219172), (306, 1039882), (348, 914379), (493, 645444), (522, 609586), (612, 519941), (986, 322722), (1044, 304793), (1479, 215148), (1972, 161361), (2958, 107574), (4437, 71716), (5916, 53787), (8874, 35858), (17748, 17929)]