1213303672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{60017}}^1$

素因数の和:60068

約数の個数: 48

約数和(自身を含む): 2744022960

約数和(自身を除く): 1530719288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 60017, 120034, 240068, 420119, 480136, 840238, 1140323, 1680476, 2280646, 3360952, 4561292, 7982261, 9122584, 15964522, 21666137, 31929044, 43332274, 63858088, 86664548, 151662959, 173329096, 303325918, 606651836, 1213303672]

約数ペア:

[(1, 1213303672), (2, 606651836), (4, 303325918), (7, 173329096), (8, 151662959), (14, 86664548), (19, 63858088), (28, 43332274), (38, 31929044), (56, 21666137), (76, 15964522), (133, 9122584), (152, 7982261), (266, 4561292), (361, 3360952), (532, 2280646), (722, 1680476), (1064, 1140323), (1444, 840238), (2527, 480136), (2888, 420119), (5054, 240068), (10108, 120034), (20216, 60017)]