978013792

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 2291466240

約数和(自身を除く): 1313452448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 127, 217, 224, 248, 254, 434, 496, 508, 868, 889, 992, 1016, 1109, 1736, 1778, 2032, 2218, 3472, 3556, 3937, 4064, 4436, 6944, 7112, 7763, 7874, 8872, 14224, 15526, 15748, 17744, 27559, 28448, 31052, 31496, 34379, 35488, 55118, 62104, 62992, 68758, 110236, 124208, 125984, 137516, 140843, 220472, 240653, 248416, 275032, 281686, 440944, 481306, 550064, 563372, 881888, 962612, 985901, 1100128, 1126744, 1925224, 1971802, 2253488, 3850448, 3943604, 4366133, 4506976, 7700896, 7887208, 8732266, 15774416, 17464532, 30562931, 31548832, 34929064, 61125862, 69858128, 122251724, 139716256, 244503448, 489006896, 978013792]

約数ペア:

[(1, 978013792), (2, 489006896), (4, 244503448), (7, 139716256), (8, 122251724), (14, 69858128), (16, 61125862), (28, 34929064), (31, 31548832), (32, 30562931), (56, 17464532), (62, 15774416), (112, 8732266), (124, 7887208), (127, 7700896), (217, 4506976), (224, 4366133), (248, 3943604), (254, 3850448), (434, 2253488), (496, 1971802), (508, 1925224), (868, 1126744), (889, 1100128), (992, 985901), (1016, 962612), (1109, 881888), (1736, 563372), (1778, 550064), (2032, 481306), (2218, 440944), (3472, 281686), (3556, 275032), (3937, 248416), (4064, 240653), (4436, 220472), (6944, 140843), (7112, 137516), (7763, 125984), (7874, 124208), (8872, 110236), (14224, 68758), (15526, 62992), (15748, 62104), (17744, 55118), (27559, 35488), (28448, 34379), (31052, 31496)]