904376144

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 2127863808

約数和(自身を除く): 1223487664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 127, 196, 217, 248, 254, 293, 392, 434, 496, 508, 586, 784, 868, 889, 1016, 1172, 1519, 1736, 1778, 2032, 2051, 2344, 3038, 3472, 3556, 3937, 4102, 4688, 6076, 6223, 7112, 7874, 8204, 9083, 12152, 12446, 14224, 14357, 15748, 16408, 18166, 24304, 24892, 27559, 28714, 31496, 32816, 36332, 37211, 49784, 55118, 57428, 62992, 63581, 72664, 74422, 99568, 110236, 114856, 127162, 145328, 148844, 192913, 220472, 229712, 254324, 260477, 297688, 385826, 440944, 445067, 508648, 520954, 595376, 771652, 890134, 1017296, 1041908, 1153541, 1543304, 1780268, 1823339, 2083816, 2307082, 3086608, 3560536, 3646678, 4167632, 4614164, 7121072, 7293356, 8074787, 9228328, 14586712, 16149574, 18456656, 29173424, 32299148, 56523509, 64598296, 113047018, 129196592, 226094036, 452188072, 904376144]

約数ペア:

[(1, 904376144), (2, 452188072), (4, 226094036), (7, 129196592), (8, 113047018), (14, 64598296), (16, 56523509), (28, 32299148), (31, 29173424), (49, 18456656), (56, 16149574), (62, 14586712), (98, 9228328), (112, 8074787), (124, 7293356), (127, 7121072), (196, 4614164), (217, 4167632), (248, 3646678), (254, 3560536), (293, 3086608), (392, 2307082), (434, 2083816), (496, 1823339), (508, 1780268), (586, 1543304), (784, 1153541), (868, 1041908), (889, 1017296), (1016, 890134), (1172, 771652), (1519, 595376), (1736, 520954), (1778, 508648), (2032, 445067), (2051, 440944), (2344, 385826), (3038, 297688), (3472, 260477), (3556, 254324), (3937, 229712), (4102, 220472), (4688, 192913), (6076, 148844), (6223, 145328), (7112, 127162), (7874, 114856), (8204, 110236), (9083, 99568), (12152, 74422), (12446, 72664), (14224, 63581), (14357, 62992), (15748, 57428), (16408, 55118), (18166, 49784), (24304, 37211), (24892, 36332), (27559, 32816), (28714, 31496)]