426392848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 983302144

約数和(自身を除く): 556909296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 868, 889, 967, 1016, 1736, 1778, 1934, 2032, 3472, 3556, 3868, 3937, 6769, 7112, 7736, 7874, 13538, 14224, 15472, 15748, 27076, 27559, 29977, 31496, 54152, 55118, 59954, 62992, 108304, 110236, 119908, 122809, 209839, 220472, 239816, 245618, 419678, 440944, 479632, 491236, 839356, 859663, 982472, 1678712, 1719326, 1964944, 3357424, 3438652, 3807079, 6877304, 7614158, 13754608, 15228316, 26649553, 30456632, 53299106, 60913264, 106598212, 213196424, 426392848]

約数ペア:

[(1, 426392848), (2, 213196424), (4, 106598212), (7, 60913264), (8, 53299106), (14, 30456632), (16, 26649553), (28, 15228316), (31, 13754608), (56, 7614158), (62, 6877304), (112, 3807079), (124, 3438652), (127, 3357424), (217, 1964944), (248, 1719326), (254, 1678712), (434, 982472), (496, 859663), (508, 839356), (868, 491236), (889, 479632), (967, 440944), (1016, 419678), (1736, 245618), (1778, 239816), (1934, 220472), (2032, 209839), (3472, 122809), (3556, 119908), (3868, 110236), (3937, 108304), (6769, 62992), (7112, 59954), (7736, 55118), (7874, 54152), (13538, 31496), (14224, 29977), (15472, 27559), (15748, 27076)]