333428312

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 787968000

約数和(自身を除く): 454539688

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 37, 56, 58, 62, 74, 116, 124, 148, 179, 203, 217, 232, 248, 259, 296, 358, 406, 434, 518, 716, 812, 868, 899, 1036, 1073, 1147, 1253, 1432, 1624, 1736, 1798, 2072, 2146, 2294, 2506, 3596, 4292, 4588, 5012, 5191, 5549, 6293, 6623, 7192, 7511, 8029, 8584, 9176, 10024, 10382, 11098, 12586, 13246, 15022, 16058, 20764, 22196, 25172, 26492, 30044, 32116, 33263, 36337, 38843, 41528, 44392, 46361, 50344, 52984, 60088, 64232, 66526, 72674, 77686, 92722, 133052, 145348, 155372, 160921, 185444, 192067, 205313, 232841, 266104, 290696, 310744, 321842, 370888, 384134, 410626, 465682, 643684, 768268, 821252, 931364, 1126447, 1287368, 1344469, 1437191, 1536536, 1642504, 1862728, 2252894, 2688938, 2874382, 4505788, 5377876, 5748764, 5954077, 9011576, 10755752, 11497528, 11908154, 23816308, 41678539, 47632616, 83357078, 166714156, 333428312]

約数ペア:

[(1, 333428312), (2, 166714156), (4, 83357078), (7, 47632616), (8, 41678539), (14, 23816308), (28, 11908154), (29, 11497528), (31, 10755752), (37, 9011576), (56, 5954077), (58, 5748764), (62, 5377876), (74, 4505788), (116, 2874382), (124, 2688938), (148, 2252894), (179, 1862728), (203, 1642504), (217, 1536536), (232, 1437191), (248, 1344469), (259, 1287368), (296, 1126447), (358, 931364), (406, 821252), (434, 768268), (518, 643684), (716, 465682), (812, 410626), (868, 384134), (899, 370888), (1036, 321842), (1073, 310744), (1147, 290696), (1253, 266104), (1432, 232841), (1624, 205313), (1736, 192067), (1798, 185444), (2072, 160921), (2146, 155372), (2294, 145348), (2506, 133052), (3596, 92722), (4292, 77686), (4588, 72674), (5012, 66526), (5191, 64232), (5549, 60088), (6293, 52984), (6623, 50344), (7192, 46361), (7511, 44392), (8029, 41528), (8584, 38843), (9176, 36337), (10024, 33263), (10382, 32116), (11098, 30044), (12586, 26492), (13246, 25172), (15022, 22196), (16058, 20764)]