219856728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 701537760

約数和(自身を除く): 481681032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 197, 219, 273, 292, 294, 312, 364, 392, 394, 438, 511, 546, 584, 588, 591, 637, 728, 788, 876, 949, 1022, 1092, 1176, 1182, 1274, 1379, 1533, 1576, 1752, 1898, 1911, 2044, 2184, 2364, 2548, 2561, 2758, 2847, 3066, 3577, 3796, 3822, 4088, 4137, 4728, 5096, 5122, 5516, 5694, 6132, 6643, 7154, 7592, 7644, 7683, 8274, 9653, 10244, 10731, 11032, 11388, 12264, 13286, 14308, 14381, 15288, 15366, 16548, 17927, 19306, 19929, 20488, 21462, 22776, 26572, 28616, 28762, 28959, 30732, 33096, 35854, 38612, 39858, 42924, 43143, 46501, 53144, 53781, 57524, 57918, 61464, 71708, 77224, 79716, 85848, 86286, 93002, 100667, 107562, 115048, 115836, 125489, 139503, 143416, 159432, 172572, 186004, 186953, 201334, 215124, 231672, 250978, 279006, 302001, 345144, 372008, 373906, 376467, 402668, 430248, 501956, 558012, 560859, 604002, 704669, 747812, 752934, 805336, 1003912, 1116024, 1121718, 1208004, 1308671, 1409338, 1495624, 1505868, 2114007, 2243436, 2416008, 2617342, 2818676, 3011736, 3926013, 4228014, 4486872, 5234684, 5637352, 7852026, 8456028, 9160697, 10469368, 15704052, 16912056, 18321394, 27482091, 31408104, 36642788, 54964182, 73285576, 109928364, 219856728]

約数ペア:

[(1, 219856728), (2, 109928364), (3, 73285576), (4, 54964182), (6, 36642788), (7, 31408104), (8, 27482091), (12, 18321394), (13, 16912056), (14, 15704052), (21, 10469368), (24, 9160697), (26, 8456028), (28, 7852026), (39, 5637352), (42, 5234684), (49, 4486872), (52, 4228014), (56, 3926013), (73, 3011736), (78, 2818676), (84, 2617342), (91, 2416008), (98, 2243436), (104, 2114007), (146, 1505868), (147, 1495624), (156, 1409338), (168, 1308671), (182, 1208004), (196, 1121718), (197, 1116024), (219, 1003912), (273, 805336), (292, 752934), (294, 747812), (312, 704669), (364, 604002), (392, 560859), (394, 558012), (438, 501956), (511, 430248), (546, 402668), (584, 376467), (588, 373906), (591, 372008), (637, 345144), (728, 302001), (788, 279006), (876, 250978), (949, 231672), (1022, 215124), (1092, 201334), (1176, 186953), (1182, 186004), (1274, 172572), (1379, 159432), (1533, 143416), (1576, 139503), (1752, 125489), (1898, 115836), (1911, 115048), (2044, 107562), (2184, 100667), (2364, 93002), (2548, 86286), (2561, 85848), (2758, 79716), (2847, 77224), (3066, 71708), (3577, 61464), (3796, 57918), (3822, 57524), (4088, 53781), (4137, 53144), (4728, 46501), (5096, 43143), (5122, 42924), (5516, 39858), (5694, 38612), (6132, 35854), (6643, 33096), (7154, 30732), (7592, 28959), (7644, 28762), (7683, 28616), (8274, 26572), (9653, 22776), (10244, 21462), (10731, 20488), (11032, 19929), (11388, 19306), (12264, 17927), (13286, 16548), (14308, 15366), (14381, 15288)]