516393904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4022

約数の個数: 80

約数和(自身を含む): 1171987488

約数和(自身を除く): 655593584

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 592, 629, 884, 962, 1258, 1768, 1924, 2516, 3536, 3848, 3947, 5032, 7696, 7894, 8177, 10064, 15788, 16354, 31576, 32708, 51311, 63152, 65416, 67099, 102622, 130832, 134198, 146039, 205244, 268396, 292078, 410488, 536792, 584156, 820976, 872287, 1073584, 1168312, 1744574, 1898507, 2336624, 2482663, 3489148, 3797014, 4965326, 6978296, 7594028, 9930652, 13956592, 15188056, 19861304, 30376112, 32274619, 39722608, 64549238, 129098476, 258196952, 516393904]

約数ペア:

[(1, 516393904), (2, 258196952), (4, 129098476), (8, 64549238), (13, 39722608), (16, 32274619), (17, 30376112), (26, 19861304), (34, 15188056), (37, 13956592), (52, 9930652), (68, 7594028), (74, 6978296), (104, 4965326), (136, 3797014), (148, 3489148), (208, 2482663), (221, 2336624), (272, 1898507), (296, 1744574), (442, 1168312), (481, 1073584), (592, 872287), (629, 820976), (884, 584156), (962, 536792), (1258, 410488), (1768, 292078), (1924, 268396), (2516, 205244), (3536, 146039), (3848, 134198), (3947, 130832), (5032, 102622), (7696, 67099), (7894, 65416), (8177, 63152), (10064, 51311), (15788, 32708), (16354, 31576)]