266727776

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 645120000

約数和(自身を除く): 378392224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 686, 784, 931, 1064, 1279, 1372, 1568, 1862, 2128, 2558, 2744, 3724, 4256, 5116, 5488, 6517, 7448, 8953, 10232, 10976, 13034, 14896, 17906, 20464, 24301, 26068, 29792, 35812, 40928, 48602, 52136, 62671, 71624, 97204, 104272, 125342, 143248, 170107, 194408, 208544, 250684, 286496, 340214, 388816, 438697, 501368, 680428, 777632, 877394, 1002736, 1190749, 1360856, 1754788, 2005472, 2381498, 2721712, 3509576, 4762996, 5443424, 7019152, 8335243, 9525992, 14038304, 16670486, 19051984, 33340972, 38103968, 66681944, 133363888, 266727776]

約数ペア:

[(1, 266727776), (2, 133363888), (4, 66681944), (7, 38103968), (8, 33340972), (14, 19051984), (16, 16670486), (19, 14038304), (28, 9525992), (32, 8335243), (38, 7019152), (49, 5443424), (56, 4762996), (76, 3509576), (98, 2721712), (112, 2381498), (133, 2005472), (152, 1754788), (196, 1360856), (224, 1190749), (266, 1002736), (304, 877394), (343, 777632), (392, 680428), (532, 501368), (608, 438697), (686, 388816), (784, 340214), (931, 286496), (1064, 250684), (1279, 208544), (1372, 194408), (1568, 170107), (1862, 143248), (2128, 125342), (2558, 104272), (2744, 97204), (3724, 71624), (4256, 62671), (5116, 52136), (5488, 48602), (6517, 40928), (7448, 35812), (8953, 29792), (10232, 26068), (10976, 24301), (13034, 20464), (14896, 17906)]