1330644434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 2525868288

約数和(自身を除く): 1195223854

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 103, 119, 206, 217, 238, 289, 434, 527, 578, 721, 1054, 1442, 1751, 2023, 3193, 3502, 3689, 4046, 6386, 7378, 8959, 10609, 12257, 17918, 21218, 22351, 24514, 29767, 44702, 54281, 59534, 62713, 74263, 108562, 125426, 148526, 180353, 208369, 328879, 360706, 379967, 416738, 657758, 759934, 922777, 1262471, 1845554, 2302153, 2524942, 3066001, 4604306, 5590943, 6132002, 6459439, 11181886, 12918878, 21462007, 39136601, 42924014, 78273202, 95046031, 190092062, 665322217, 1330644434]

約数ペア:

[(1, 1330644434), (2, 665322217), (7, 190092062), (14, 95046031), (17, 78273202), (31, 42924014), (34, 39136601), (62, 21462007), (103, 12918878), (119, 11181886), (206, 6459439), (217, 6132002), (238, 5590943), (289, 4604306), (434, 3066001), (527, 2524942), (578, 2302153), (721, 1845554), (1054, 1262471), (1442, 922777), (1751, 759934), (2023, 657758), (3193, 416738), (3502, 379967), (3689, 360706), (4046, 328879), (6386, 208369), (7378, 180353), (8959, 148526), (10609, 125426), (12257, 108562), (17918, 74263), (21218, 62713), (22351, 59534), (24514, 54281), (29767, 44702)]