669889416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 1986969600

約数和(自身を除く): 1317080184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 293, 372, 434, 439, 586, 651, 744, 868, 878, 879, 1172, 1302, 1317, 1736, 1756, 1758, 2051, 2344, 2604, 2634, 3073, 3512, 3516, 4102, 5208, 5268, 6146, 6153, 7032, 8204, 9083, 9219, 10536, 12292, 12306, 13609, 16408, 18166, 18438, 24584, 24612, 27218, 27249, 36332, 36876, 40827, 49224, 54436, 54498, 63581, 72664, 73752, 81654, 95263, 108872, 108996, 127162, 128627, 163308, 190526, 190743, 217992, 254324, 257254, 285789, 326616, 381052, 381486, 385881, 508648, 514508, 571578, 762104, 762972, 771762, 900389, 1029016, 1143156, 1525944, 1543524, 1800778, 2286312, 2701167, 3087048, 3601556, 3987437, 5402334, 7203112, 7974874, 10804668, 11962311, 15949748, 21609336, 23924622, 27912059, 31899496, 47849244, 55824118, 83736177, 95698488, 111648236, 167472354, 223296472, 334944708, 669889416]

約数ペア:

[(1, 669889416), (2, 334944708), (3, 223296472), (4, 167472354), (6, 111648236), (7, 95698488), (8, 83736177), (12, 55824118), (14, 47849244), (21, 31899496), (24, 27912059), (28, 23924622), (31, 21609336), (42, 15949748), (56, 11962311), (62, 10804668), (84, 7974874), (93, 7203112), (124, 5402334), (168, 3987437), (186, 3601556), (217, 3087048), (248, 2701167), (293, 2286312), (372, 1800778), (434, 1543524), (439, 1525944), (586, 1143156), (651, 1029016), (744, 900389), (868, 771762), (878, 762972), (879, 762104), (1172, 571578), (1302, 514508), (1317, 508648), (1736, 385881), (1756, 381486), (1758, 381052), (2051, 326616), (2344, 285789), (2604, 257254), (2634, 254324), (3073, 217992), (3512, 190743), (3516, 190526), (4102, 163308), (5208, 128627), (5268, 127162), (6146, 108996), (6153, 108872), (7032, 95263), (8204, 81654), (9083, 73752), (9219, 72664), (10536, 63581), (12292, 54498), (12306, 54436), (13609, 49224), (16408, 40827), (18166, 36876), (18438, 36332), (24584, 27249), (24612, 27218)]