391904352

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{9257}}^1$

素因数の和:9290

約数の個数: 144

約数和(自身を含む): 1329819120

約数和(自身を除く): 937914768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 9257, 10584, 14112, 18514, 21168, 27771, 37028, 42336, 55542, 64799, 74056, 83313, 111084, 129598, 148112, 166626, 194397, 222168, 249939, 259196, 296224, 333252, 388794, 444336, 453593, 499878, 518392, 583191, 666504, 777588, 888672, 907186, 999756, 1036784, 1166382, 1333008, 1360779, 1555176, 1749573, 1814372, 1999512, 2073568, 2332764, 2666016, 2721558, 3110352, 3499146, 3628744, 3999024, 4082337, 4665528, 5443116, 6220704, 6998292, 7257488, 7998048, 8164674, 9331056, 10886232, 12247011, 13996584, 14514976, 16329348, 18662112, 21772464, 24494022, 27993168, 32658696, 43544928, 48988044, 55986336, 65317392, 97976088, 130634784, 195952176, 391904352]

約数ペア:

[(1, 391904352), (2, 195952176), (3, 130634784), (4, 97976088), (6, 65317392), (7, 55986336), (8, 48988044), (9, 43544928), (12, 32658696), (14, 27993168), (16, 24494022), (18, 21772464), (21, 18662112), (24, 16329348), (27, 14514976), (28, 13996584), (32, 12247011), (36, 10886232), (42, 9331056), (48, 8164674), (49, 7998048), (54, 7257488), (56, 6998292), (63, 6220704), (72, 5443116), (84, 4665528), (96, 4082337), (98, 3999024), (108, 3628744), (112, 3499146), (126, 3110352), (144, 2721558), (147, 2666016), (168, 2332764), (189, 2073568), (196, 1999512), (216, 1814372), (224, 1749573), (252, 1555176), (288, 1360779), (294, 1333008), (336, 1166382), (378, 1036784), (392, 999756), (432, 907186), (441, 888672), (504, 777588), (588, 666504), (672, 583191), (756, 518392), (784, 499878), (864, 453593), (882, 444336), (1008, 388794), (1176, 333252), (1323, 296224), (1512, 259196), (1568, 249939), (1764, 222168), (2016, 194397), (2352, 166626), (2646, 148112), (3024, 129598), (3528, 111084), (4704, 83313), (5292, 74056), (6048, 64799), (7056, 55542), (9257, 42336), (10584, 37028), (14112, 27771), (18514, 21168)]