2564478336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 8274240000

約数和(自身を除く): 5709761664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 149, 152, 168, 192, 224, 228, 266, 298, 304, 336, 337, 384, 399, 447, 448, 456, 532, 596, 608, 672, 674, 798, 894, 896, 912, 1011, 1043, 1064, 1192, 1216, 1344, 1348, 1596, 1788, 1824, 2022, 2086, 2128, 2359, 2384, 2432, 2688, 2696, 2831, 3129, 3192, 3576, 3648, 4044, 4172, 4256, 4718, 4768, 5392, 5662, 6258, 6384, 6403, 7077, 7152, 7296, 8088, 8344, 8493, 8512, 9436, 9536, 10784, 11324, 12516, 12768, 12806, 14154, 14304, 16176, 16688, 16986, 17024, 18872, 19072, 19209, 19817, 21568, 22648, 25032, 25536, 25612, 28308, 28608, 32352, 33376, 33972, 37744, 38418, 39634, 43136, 44821, 45296, 50064, 50213, 51072, 51224, 56616, 57216, 59451, 64704, 66752, 67944, 75488, 76836, 79268, 89642, 90592, 100128, 100426, 102448, 113232, 118902, 129408, 133504, 134463, 135888, 150639, 150976, 153672, 158536, 179284, 181184, 200256, 200852, 204896, 226464, 237804, 268926, 271776, 301278, 301952, 307344, 317072, 351491, 358568, 362368, 400512, 401704, 409792, 452928, 475608, 537852, 543552, 602556, 614688, 634144, 702982, 717136, 803408, 819584, 905856, 951216, 954047, 1054473, 1075704, 1087104, 1205112, 1229376, 1268288, 1405964, 1434272, 1606816, 1902432, 1908094, 2108946, 2151408, 2410224, 2458752, 2536576, 2811928, 2862141, 2868544, 3213632, 3804864, 3816188, 4217892, 4302816, 4820448, 5623856, 5724282, 5737088, 6427264, 6678329, 7609728, 7632376, 8435784, 8605632, 9640896, 11247712, 11448564, 13356658, 15264752, 16871568, 17211264, 19281792, 20034987, 22495424, 22897128, 26713316, 30529504, 33743136, 40069974, 44990848, 45794256, 53426632, 61059008, 67486272, 80139948, 91588512, 106853264, 122118016, 134972544, 160279896, 183177024, 213706528, 320559792, 366354048, 427413056, 641119584, 854826112, 1282239168, 2564478336]

約数ペア:

[(1, 2564478336), (2, 1282239168), (3, 854826112), (4, 641119584), (6, 427413056), (7, 366354048), (8, 320559792), (12, 213706528), (14, 183177024), (16, 160279896), (19, 134972544), (21, 122118016), (24, 106853264), (28, 91588512), (32, 80139948), (38, 67486272), (42, 61059008), (48, 53426632), (56, 45794256), (57, 44990848), (64, 40069974), (76, 33743136), (84, 30529504), (96, 26713316), (112, 22897128), (114, 22495424), (128, 20034987), (133, 19281792), (149, 17211264), (152, 16871568), (168, 15264752), (192, 13356658), (224, 11448564), (228, 11247712), (266, 9640896), (298, 8605632), (304, 8435784), (336, 7632376), (337, 7609728), (384, 6678329), (399, 6427264), (447, 5737088), (448, 5724282), (456, 5623856), (532, 4820448), (596, 4302816), (608, 4217892), (672, 3816188), (674, 3804864), (798, 3213632), (894, 2868544), (896, 2862141), (912, 2811928), (1011, 2536576), (1043, 2458752), (1064, 2410224), (1192, 2151408), (1216, 2108946), (1344, 1908094), (1348, 1902432), (1596, 1606816), (1788, 1434272), (1824, 1405964), (2022, 1268288), (2086, 1229376), (2128, 1205112), (2359, 1087104), (2384, 1075704), (2432, 1054473), (2688, 954047), (2696, 951216), (2831, 905856), (3129, 819584), (3192, 803408), (3576, 717136), (3648, 702982), (4044, 634144), (4172, 614688), (4256, 602556), (4718, 543552), (4768, 537852), (5392, 475608), (5662, 452928), (6258, 409792), (6384, 401704), (6403, 400512), (7077, 362368), (7152, 358568), (7296, 351491), (8088, 317072), (8344, 307344), (8493, 301952), (8512, 301278), (9436, 271776), (9536, 268926), (10784, 237804), (11324, 226464), (12516, 204896), (12768, 200852), (12806, 200256), (14154, 181184), (14304, 179284), (16176, 158536), (16688, 153672), (16986, 150976), (17024, 150639), (18872, 135888), (19072, 134463), (19209, 133504), (19817, 129408), (21568, 118902), (22648, 113232), (25032, 102448), (25536, 100426), (25612, 100128), (28308, 90592), (28608, 89642), (32352, 79268), (33376, 76836), (33972, 75488), (37744, 67944), (38418, 66752), (39634, 64704), (43136, 59451), (44821, 57216), (45296, 56616), (50064, 51224), (50213, 51072)]