307598538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 693608832

約数和(自身を除く): 386010294

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 106, 111, 159, 222, 318, 481, 689, 962, 1378, 1443, 1961, 2011, 2067, 2886, 3922, 4022, 4134, 5883, 6033, 11766, 12066, 25493, 26143, 50986, 52286, 74407, 76479, 78429, 106583, 148814, 152958, 156858, 213166, 223221, 319749, 446442, 639498, 967291, 1385579, 1934582, 2771158, 2901873, 3943571, 4156737, 5803746, 7887142, 8313474, 11830713, 23661426, 51266423, 102532846, 153799269, 307598538]

約数ペア:

[(1, 307598538), (2, 153799269), (3, 102532846), (6, 51266423), (13, 23661426), (26, 11830713), (37, 8313474), (39, 7887142), (53, 5803746), (74, 4156737), (78, 3943571), (106, 2901873), (111, 2771158), (159, 1934582), (222, 1385579), (318, 967291), (481, 639498), (689, 446442), (962, 319749), (1378, 223221), (1443, 213166), (1961, 156858), (2011, 152958), (2067, 148814), (2886, 106583), (3922, 78429), (4022, 76479), (4134, 74407), (5883, 52286), (6033, 50986), (11766, 26143), (12066, 25493)]