259562256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 735836832

約数和(自身を除く): 476274576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 331, 372, 408, 496, 527, 662, 744, 816, 961, 993, 1054, 1324, 1488, 1581, 1922, 1986, 2108, 2648, 2883, 3162, 3844, 3972, 4216, 5296, 5627, 5766, 6324, 7688, 7944, 8432, 10261, 11254, 11532, 12648, 15376, 15888, 16337, 16881, 20522, 22508, 23064, 25296, 30783, 32674, 33762, 41044, 45016, 46128, 49011, 61566, 65348, 67524, 82088, 90032, 98022, 123132, 130696, 135048, 164176, 174437, 196044, 246264, 261392, 270096, 318091, 348874, 392088, 492528, 523311, 636182, 697748, 784176, 954273, 1046622, 1272364, 1395496, 1908546, 2093244, 2544728, 2790992, 3817092, 4186488, 5089456, 5407547, 7634184, 8372976, 10815094, 15268368, 16222641, 21630188, 32445282, 43260376, 64890564, 86520752, 129781128, 259562256]

約数ペア:

[(1, 259562256), (2, 129781128), (3, 86520752), (4, 64890564), (6, 43260376), (8, 32445282), (12, 21630188), (16, 16222641), (17, 15268368), (24, 10815094), (31, 8372976), (34, 7634184), (48, 5407547), (51, 5089456), (62, 4186488), (68, 3817092), (93, 2790992), (102, 2544728), (124, 2093244), (136, 1908546), (186, 1395496), (204, 1272364), (248, 1046622), (272, 954273), (331, 784176), (372, 697748), (408, 636182), (496, 523311), (527, 492528), (662, 392088), (744, 348874), (816, 318091), (961, 270096), (993, 261392), (1054, 246264), (1324, 196044), (1488, 174437), (1581, 164176), (1922, 135048), (1986, 130696), (2108, 123132), (2648, 98022), (2883, 90032), (3162, 82088), (3844, 67524), (3972, 65348), (4216, 61566), (5296, 49011), (5627, 46128), (5766, 45016), (6324, 41044), (7688, 33762), (7944, 32674), (8432, 30783), (10261, 25296), (11254, 23064), (11532, 22508), (12648, 20522), (15376, 16881), (15888, 16337)]