262496052

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 876543360

約数和(自身を除く): 614047308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 81, 84, 87, 91, 108, 116, 117, 126, 156, 162, 174, 182, 189, 203, 234, 252, 261, 273, 307, 324, 348, 351, 364, 377, 378, 406, 468, 522, 546, 567, 609, 614, 702, 754, 756, 783, 812, 819, 921, 1044, 1053, 1092, 1131, 1134, 1218, 1228, 1404, 1508, 1566, 1638, 1827, 1842, 2106, 2149, 2262, 2268, 2349, 2436, 2457, 2639, 2763, 3132, 3276, 3393, 3654, 3684, 3991, 4212, 4298, 4524, 4698, 4914, 5278, 5481, 5526, 6447, 6786, 7308, 7371, 7917, 7982, 8289, 8596, 8903, 9396, 9828, 10179, 10556, 10962, 11052, 11973, 12894, 13572, 14742, 15834, 15964, 16443, 16578, 17806, 19341, 20358, 21924, 23751, 23946, 24867, 25788, 26709, 27937, 29484, 30537, 31668, 32886, 33156, 35612, 35919, 38682, 40716, 47502, 47892, 49734, 53418, 55874, 58023, 61074, 62321, 65772, 71253, 71838, 77364, 80127, 83811, 95004, 99468, 106836, 107757, 111748, 115739, 116046, 122148, 124642, 142506, 143676, 160254, 167622, 174069, 186963, 213759, 215514, 231478, 232092, 240381, 249284, 251433, 285012, 320508, 323271, 335244, 347217, 348138, 373926, 427518, 431028, 462956, 480762, 502866, 560889, 646542, 694434, 696276, 721143, 747852, 754299, 810173, 855036, 961524, 1005732, 1041651, 1121778, 1293084, 1388868, 1442286, 1508598, 1620346, 1682667, 2083302, 2243556, 2262897, 2430519, 2884572, 3017196, 3124953, 3240692, 3365334, 4166604, 4525794, 4861038, 5048001, 6249906, 6730668, 7291557, 9051588, 9374859, 9722076, 10096002, 12499812, 14583114, 18749718, 20192004, 21874671, 29166228, 37499436, 43749342, 65624013, 87498684, 131248026, 262496052]

約数ペア:

[(1, 262496052), (2, 131248026), (3, 87498684), (4, 65624013), (6, 43749342), (7, 37499436), (9, 29166228), (12, 21874671), (13, 20192004), (14, 18749718), (18, 14583114), (21, 12499812), (26, 10096002), (27, 9722076), (28, 9374859), (29, 9051588), (36, 7291557), (39, 6730668), (42, 6249906), (52, 5048001), (54, 4861038), (58, 4525794), (63, 4166604), (78, 3365334), (81, 3240692), (84, 3124953), (87, 3017196), (91, 2884572), (108, 2430519), (116, 2262897), (117, 2243556), (126, 2083302), (156, 1682667), (162, 1620346), (174, 1508598), (182, 1442286), (189, 1388868), (203, 1293084), (234, 1121778), (252, 1041651), (261, 1005732), (273, 961524), (307, 855036), (324, 810173), (348, 754299), (351, 747852), (364, 721143), (377, 696276), (378, 694434), (406, 646542), (468, 560889), (522, 502866), (546, 480762), (567, 462956), (609, 431028), (614, 427518), (702, 373926), (754, 348138), (756, 347217), (783, 335244), (812, 323271), (819, 320508), (921, 285012), (1044, 251433), (1053, 249284), (1092, 240381), (1131, 232092), (1134, 231478), (1218, 215514), (1228, 213759), (1404, 186963), (1508, 174069), (1566, 167622), (1638, 160254), (1827, 143676), (1842, 142506), (2106, 124642), (2149, 122148), (2262, 116046), (2268, 115739), (2349, 111748), (2436, 107757), (2457, 106836), (2639, 99468), (2763, 95004), (3132, 83811), (3276, 80127), (3393, 77364), (3654, 71838), (3684, 71253), (3991, 65772), (4212, 62321), (4298, 61074), (4524, 58023), (4698, 55874), (4914, 53418), (5278, 49734), (5481, 47892), (5526, 47502), (6447, 40716), (6786, 38682), (7308, 35919), (7371, 35612), (7917, 33156), (7982, 32886), (8289, 31668), (8596, 30537), (8903, 29484), (9396, 27937), (9828, 26709), (10179, 25788), (10556, 24867), (10962, 23946), (11052, 23751), (11973, 21924), (12894, 20358), (13572, 19341), (14742, 17806), (15834, 16578), (15964, 16443)]