423771444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 1137656520

約数和(自身を除く): 713885076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 409, 612, 818, 1227, 1636, 1693, 2454, 3386, 3681, 4908, 5079, 6772, 6953, 7362, 10158, 13906, 14724, 15237, 20316, 20859, 27812, 28781, 30474, 41718, 57562, 60948, 62577, 83436, 86343, 115124, 125154, 172686, 250308, 259029, 345372, 518058, 692437, 1036116, 1384874, 2077311, 2769748, 4154622, 6231933, 8309244, 11771429, 12463866, 23542858, 24927732, 35314287, 47085716, 70628574, 105942861, 141257148, 211885722, 423771444]

約数ペア:

[(1, 423771444), (2, 211885722), (3, 141257148), (4, 105942861), (6, 70628574), (9, 47085716), (12, 35314287), (17, 24927732), (18, 23542858), (34, 12463866), (36, 11771429), (51, 8309244), (68, 6231933), (102, 4154622), (153, 2769748), (204, 2077311), (306, 1384874), (409, 1036116), (612, 692437), (818, 518058), (1227, 345372), (1636, 259029), (1693, 250308), (2454, 172686), (3386, 125154), (3681, 115124), (4908, 86343), (5079, 83436), (6772, 62577), (6953, 60948), (7362, 57562), (10158, 41718), (13906, 30474), (14724, 28781), (15237, 27812), (20316, 20859)]