2156576184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 7153920000

約数和(自身を除く): 4997343816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 137, 168, 174, 189, 203, 216, 232, 252, 261, 274, 348, 359, 378, 406, 411, 504, 522, 548, 609, 696, 718, 756, 783, 812, 822, 959, 1044, 1077, 1096, 1218, 1233, 1436, 1512, 1566, 1624, 1644, 1827, 1918, 2088, 2154, 2436, 2466, 2513, 2872, 2877, 3132, 3231, 3288, 3654, 3699, 3836, 3973, 4308, 4872, 4932, 5026, 5481, 5754, 6264, 6462, 7308, 7398, 7539, 7672, 7946, 8616, 8631, 9693, 9864, 10052, 10411, 10962, 11508, 11919, 12924, 14616, 14796, 15078, 15892, 17262, 19386, 20104, 20822, 21924, 22617, 23016, 23838, 25848, 25893, 27811, 29592, 30156, 31233, 31784, 34524, 35757, 38772, 41644, 43848, 45234, 47676, 49183, 51786, 55622, 60312, 62466, 67851, 69048, 71514, 72877, 77544, 83288, 83433, 90468, 93699, 95352, 98366, 103572, 107271, 111244, 124932, 135702, 143028, 145754, 147549, 166866, 180936, 187398, 196732, 207144, 214542, 218631, 222488, 249864, 250299, 271404, 281097, 286056, 291508, 295098, 333732, 344281, 374796, 393464, 429084, 437262, 442647, 500598, 542808, 562194, 583016, 590196, 655893, 667464, 688562, 749592, 750897, 858168, 874524, 885294, 1001196, 1032843, 1124388, 1180392, 1311786, 1327941, 1377124, 1426307, 1501794, 1749048, 1770588, 1967679, 2002392, 2065686, 2248776, 2623572, 2655882, 2754248, 2852614, 3003588, 3098529, 3541176, 3935358, 4131372, 4278921, 5247144, 5311764, 5705228, 6007176, 6197058, 7870716, 8262744, 8557842, 9295587, 9984149, 10623528, 11410456, 12394116, 12836763, 15741432, 17115684, 18591174, 19968298, 24788232, 25673526, 29952447, 34231368, 37182348, 38510289, 39936596, 51347052, 59904894, 74364696, 77020578, 79873192, 89857341, 102694104, 119809788, 154041156, 179714682, 239619576, 269572023, 308082312, 359429364, 539144046, 718858728, 1078288092, 2156576184]

約数ペア:

[(1, 2156576184), (2, 1078288092), (3, 718858728), (4, 539144046), (6, 359429364), (7, 308082312), (8, 269572023), (9, 239619576), (12, 179714682), (14, 154041156), (18, 119809788), (21, 102694104), (24, 89857341), (27, 79873192), (28, 77020578), (29, 74364696), (36, 59904894), (42, 51347052), (54, 39936596), (56, 38510289), (58, 37182348), (63, 34231368), (72, 29952447), (84, 25673526), (87, 24788232), (108, 19968298), (116, 18591174), (126, 17115684), (137, 15741432), (168, 12836763), (174, 12394116), (189, 11410456), (203, 10623528), (216, 9984149), (232, 9295587), (252, 8557842), (261, 8262744), (274, 7870716), (348, 6197058), (359, 6007176), (378, 5705228), (406, 5311764), (411, 5247144), (504, 4278921), (522, 4131372), (548, 3935358), (609, 3541176), (696, 3098529), (718, 3003588), (756, 2852614), (783, 2754248), (812, 2655882), (822, 2623572), (959, 2248776), (1044, 2065686), (1077, 2002392), (1096, 1967679), (1218, 1770588), (1233, 1749048), (1436, 1501794), (1512, 1426307), (1566, 1377124), (1624, 1327941), (1644, 1311786), (1827, 1180392), (1918, 1124388), (2088, 1032843), (2154, 1001196), (2436, 885294), (2466, 874524), (2513, 858168), (2872, 750897), (2877, 749592), (3132, 688562), (3231, 667464), (3288, 655893), (3654, 590196), (3699, 583016), (3836, 562194), (3973, 542808), (4308, 500598), (4872, 442647), (4932, 437262), (5026, 429084), (5481, 393464), (5754, 374796), (6264, 344281), (6462, 333732), (7308, 295098), (7398, 291508), (7539, 286056), (7672, 281097), (7946, 271404), (8616, 250299), (8631, 249864), (9693, 222488), (9864, 218631), (10052, 214542), (10411, 207144), (10962, 196732), (11508, 187398), (11919, 180936), (12924, 166866), (14616, 147549), (14796, 145754), (15078, 143028), (15892, 135702), (17262, 124932), (19386, 111244), (20104, 107271), (20822, 103572), (21924, 98366), (22617, 95352), (23016, 93699), (23838, 90468), (25848, 83433), (25893, 83288), (27811, 77544), (29592, 72877), (30156, 71514), (31233, 69048), (31784, 67851), (34524, 62466), (35757, 60312), (38772, 55622), (41644, 51786), (43848, 49183), (45234, 47676)]