403438728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5147

約数の個数: 128

約数和(自身を含む): 1286968320

約数和(自身を除く): 883529592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2838, 3311, 3612, 3784, 5077, 5676, 6622, 7224, 9933, 10154, 11352, 13244, 15231, 19866, 20308, 26488, 30462, 35539, 39732, 40616, 55847, 60924, 71078, 79464, 106617, 111694, 121848, 142156, 167541, 213234, 218311, 223388, 284312, 335082, 390929, 426468, 436622, 446776, 654933, 670164, 781858, 852936, 873244, 1172787, 1309866, 1340328, 1528177, 1563716, 1746488, 2345574, 2401421, 2619732, 3056354, 3127432, 4584531, 4691148, 4802842, 5239464, 6112708, 7204263, 9169062, 9382296, 9605684, 12225416, 14408526, 16809947, 18338124, 19211368, 28817052, 33619894, 36676248, 50429841, 57634104, 67239788, 100859682, 134479576, 201719364, 403438728]

約数ペア:

[(1, 403438728), (2, 201719364), (3, 134479576), (4, 100859682), (6, 67239788), (7, 57634104), (8, 50429841), (11, 36676248), (12, 33619894), (14, 28817052), (21, 19211368), (22, 18338124), (24, 16809947), (28, 14408526), (33, 12225416), (42, 9605684), (43, 9382296), (44, 9169062), (56, 7204263), (66, 6112708), (77, 5239464), (84, 4802842), (86, 4691148), (88, 4584531), (129, 3127432), (132, 3056354), (154, 2619732), (168, 2401421), (172, 2345574), (231, 1746488), (258, 1563716), (264, 1528177), (301, 1340328), (308, 1309866), (344, 1172787), (462, 873244), (473, 852936), (516, 781858), (602, 670164), (616, 654933), (903, 446776), (924, 436622), (946, 426468), (1032, 390929), (1204, 335082), (1419, 284312), (1806, 223388), (1848, 218311), (1892, 213234), (2408, 167541), (2838, 142156), (3311, 121848), (3612, 111694), (3784, 106617), (5077, 79464), (5676, 71078), (6622, 60924), (7224, 55847), (9933, 40616), (10154, 39732), (11352, 35539), (13244, 30462), (15231, 26488), (19866, 20308)]