554431878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 1683576576

約数和(自身を除く): 1129144698

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 169, 182, 189, 198, 231, 234, 263, 273, 286, 297, 338, 351, 378, 429, 462, 507, 526, 546, 567, 594, 693, 702, 789, 819, 858, 891, 1001, 1014, 1053, 1134, 1183, 1287, 1386, 1521, 1578, 1638, 1782, 1841, 1859, 2002, 2079, 2106, 2366, 2367, 2457, 2574, 2893, 3003, 3042, 3419, 3549, 3682, 3718, 3861, 4158, 4563, 4734, 4914, 5523, 5577, 5786, 6006, 6237, 6838, 7098, 7101, 7371, 7722, 8679, 9009, 9126, 10257, 10647, 11046, 11154, 11583, 12474, 13013, 13689, 14202, 14742, 16569, 16731, 17358, 18018, 20251, 20514, 21294, 21303, 23166, 23933, 26026, 26037, 27027, 27378, 30771, 31941, 33138, 33462, 37609, 39039, 40502, 42606, 44447, 47866, 49707, 50193, 52074, 54054, 60753, 61542, 63882, 71799, 75218, 78078, 78111, 81081, 88894, 92313, 95823, 99414, 100386, 112827, 117117, 121506, 133341, 143598, 149121, 150579, 156222, 162162, 182259, 184626, 191646, 215397, 225654, 234234, 234333, 263263, 266682, 276939, 298242, 301158, 311129, 338481, 351351, 364518, 400023, 430794, 468666, 488917, 526526, 546777, 553878, 622258, 646191, 676962, 702702, 789789, 800046, 933387, 977834, 1015443, 1054053, 1093554, 1200069, 1292382, 1466751, 1579578, 1640331, 1866774, 1938573, 2030886, 2108106, 2369367, 2400138, 2800161, 2933502, 3046329, 3280662, 3422419, 3600207, 3877146, 4400253, 4738734, 5600322, 6092658, 6844838, 7108101, 7200414, 8400483, 8800506, 10267257, 13200759, 14216202, 16800966, 20534514, 21324303, 25201449, 26401518, 30801771, 39602277, 42648606, 50402898, 61603542, 79204554, 92405313, 184810626, 277215939, 554431878]

約数ペア:

[(1, 554431878), (2, 277215939), (3, 184810626), (6, 92405313), (7, 79204554), (9, 61603542), (11, 50402898), (13, 42648606), (14, 39602277), (18, 30801771), (21, 26401518), (22, 25201449), (26, 21324303), (27, 20534514), (33, 16800966), (39, 14216202), (42, 13200759), (54, 10267257), (63, 8800506), (66, 8400483), (77, 7200414), (78, 7108101), (81, 6844838), (91, 6092658), (99, 5600322), (117, 4738734), (126, 4400253), (143, 3877146), (154, 3600207), (162, 3422419), (169, 3280662), (182, 3046329), (189, 2933502), (198, 2800161), (231, 2400138), (234, 2369367), (263, 2108106), (273, 2030886), (286, 1938573), (297, 1866774), (338, 1640331), (351, 1579578), (378, 1466751), (429, 1292382), (462, 1200069), (507, 1093554), (526, 1054053), (546, 1015443), (567, 977834), (594, 933387), (693, 800046), (702, 789789), (789, 702702), (819, 676962), (858, 646191), (891, 622258), (1001, 553878), (1014, 546777), (1053, 526526), (1134, 488917), (1183, 468666), (1287, 430794), (1386, 400023), (1521, 364518), (1578, 351351), (1638, 338481), (1782, 311129), (1841, 301158), (1859, 298242), (2002, 276939), (2079, 266682), (2106, 263263), (2366, 234333), (2367, 234234), (2457, 225654), (2574, 215397), (2893, 191646), (3003, 184626), (3042, 182259), (3419, 162162), (3549, 156222), (3682, 150579), (3718, 149121), (3861, 143598), (4158, 133341), (4563, 121506), (4734, 117117), (4914, 112827), (5523, 100386), (5577, 99414), (5786, 95823), (6006, 92313), (6237, 88894), (6838, 81081), (7098, 78111), (7101, 78078), (7371, 75218), (7722, 71799), (8679, 63882), (9009, 61542), (9126, 60753), (10257, 54054), (10647, 52074), (11046, 50193), (11154, 49707), (11583, 47866), (12474, 44447), (13013, 42606), (13689, 40502), (14202, 39039), (14742, 37609), (16569, 33462), (16731, 33138), (17358, 31941), (18018, 30771), (20251, 27378), (20514, 27027), (21294, 26037), (21303, 26026), (23166, 23933)]