2912257148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{4261}}^1$

素因数の和:4347

約数の個数: 72

約数和(自身を含む): 5939352720

約数和(自身を除く): 3027095572

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 529, 646, 782, 874, 1058, 1292, 1564, 1748, 2116, 4261, 7429, 8522, 8993, 10051, 14858, 17044, 17986, 20102, 29716, 35972, 40204, 72437, 80959, 98003, 144874, 161918, 170867, 196006, 289748, 323836, 341734, 392012, 683468, 1376303, 1666051, 1862057, 2254069, 2752606, 3332102, 3724114, 4508138, 5505212, 6664204, 7448228, 9016276, 31654969, 38319173, 42827311, 63309938, 76638346, 85654622, 126619876, 153276692, 171309244, 728064287, 1456128574, 2912257148]

約数ペア:

[(1, 2912257148), (2, 1456128574), (4, 728064287), (17, 171309244), (19, 153276692), (23, 126619876), (34, 85654622), (38, 76638346), (46, 63309938), (68, 42827311), (76, 38319173), (92, 31654969), (323, 9016276), (391, 7448228), (437, 6664204), (529, 5505212), (646, 4508138), (782, 3724114), (874, 3332102), (1058, 2752606), (1292, 2254069), (1564, 1862057), (1748, 1666051), (2116, 1376303), (4261, 683468), (7429, 392012), (8522, 341734), (8993, 323836), (10051, 289748), (14858, 196006), (17044, 170867), (17986, 161918), (20102, 144874), (29716, 98003), (35972, 80959), (40204, 72437)]