255890544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8407

約数の個数: 120

約数和(自身を含む): 828228240

約数和(自身を除く): 572337696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 8369, 10192, 15288, 16738, 25107, 30576, 33476, 50214, 58583, 66952, 100428, 108797, 117166, 133904, 175749, 200856, 217594, 234332, 326391, 351498, 401712, 410081, 435188, 468664, 652782, 702996, 761579, 820162, 870376, 937328, 1230243, 1305564, 1405992, 1523158, 1640324, 1740752, 2284737, 2460486, 2611128, 2811984, 3046316, 3280648, 4569474, 4920972, 5222256, 5331053, 6092632, 6561296, 9138948, 9841944, 10662106, 12185264, 15993159, 18277896, 19683888, 21324212, 31986318, 36555792, 42648424, 63972636, 85296848, 127945272, 255890544]

約数ペア:

[(1, 255890544), (2, 127945272), (3, 85296848), (4, 63972636), (6, 42648424), (7, 36555792), (8, 31986318), (12, 21324212), (13, 19683888), (14, 18277896), (16, 15993159), (21, 12185264), (24, 10662106), (26, 9841944), (28, 9138948), (39, 6561296), (42, 6092632), (48, 5331053), (49, 5222256), (52, 4920972), (56, 4569474), (78, 3280648), (84, 3046316), (91, 2811984), (98, 2611128), (104, 2460486), (112, 2284737), (147, 1740752), (156, 1640324), (168, 1523158), (182, 1405992), (196, 1305564), (208, 1230243), (273, 937328), (294, 870376), (312, 820162), (336, 761579), (364, 702996), (392, 652782), (546, 468664), (588, 435188), (624, 410081), (637, 401712), (728, 351498), (784, 326391), (1092, 234332), (1176, 217594), (1274, 200856), (1456, 175749), (1911, 133904), (2184, 117166), (2352, 108797), (2548, 100428), (3822, 66952), (4368, 58583), (5096, 50214), (7644, 33476), (8369, 30576), (10192, 25107), (15288, 16738)]