256896792

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 128

約数和(自身を含む): 773625600

約数和(自身を除く): 516728808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 408, 459, 516, 612, 731, 774, 918, 1032, 1161, 1224, 1462, 1548, 1627, 1836, 2193, 2322, 2924, 3096, 3254, 3672, 4386, 4644, 4881, 5848, 6508, 6579, 8772, 9288, 9762, 13016, 13158, 14643, 17544, 19524, 19737, 26316, 27659, 29286, 39048, 39474, 43929, 52632, 55318, 58572, 69961, 78948, 82977, 87858, 110636, 117144, 139922, 157896, 165954, 175716, 209883, 221272, 248931, 279844, 331908, 351432, 419766, 497862, 559688, 629649, 663816, 746793, 839532, 995724, 1189337, 1259298, 1493586, 1679064, 1888947, 1991448, 2378674, 2518596, 2987172, 3568011, 3777894, 4757348, 5037192, 5974344, 7136022, 7555788, 9514696, 10704033, 14272044, 15111576, 21408066, 28544088, 32112099, 42816132, 64224198, 85632264, 128448396, 256896792]

約数ペア:

[(1, 256896792), (2, 128448396), (3, 85632264), (4, 64224198), (6, 42816132), (8, 32112099), (9, 28544088), (12, 21408066), (17, 15111576), (18, 14272044), (24, 10704033), (27, 9514696), (34, 7555788), (36, 7136022), (43, 5974344), (51, 5037192), (54, 4757348), (68, 3777894), (72, 3568011), (86, 2987172), (102, 2518596), (108, 2378674), (129, 1991448), (136, 1888947), (153, 1679064), (172, 1493586), (204, 1259298), (216, 1189337), (258, 995724), (306, 839532), (344, 746793), (387, 663816), (408, 629649), (459, 559688), (516, 497862), (612, 419766), (731, 351432), (774, 331908), (918, 279844), (1032, 248931), (1161, 221272), (1224, 209883), (1462, 175716), (1548, 165954), (1627, 157896), (1836, 139922), (2193, 117144), (2322, 110636), (2924, 87858), (3096, 82977), (3254, 78948), (3672, 69961), (4386, 58572), (4644, 55318), (4881, 52632), (5848, 43929), (6508, 39474), (6579, 39048), (8772, 29286), (9288, 27659), (9762, 26316), (13016, 19737), (13158, 19524), (14643, 17544)]