259754208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 828592128

約数和(自身を除く): 568837920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 74, 84, 93, 96, 111, 112, 124, 148, 168, 186, 217, 222, 224, 248, 259, 296, 336, 337, 372, 434, 444, 496, 518, 592, 651, 672, 674, 744, 777, 868, 888, 992, 1011, 1036, 1147, 1184, 1302, 1348, 1488, 1554, 1736, 1776, 2022, 2072, 2294, 2359, 2604, 2696, 2976, 3108, 3441, 3472, 3552, 4044, 4144, 4588, 4718, 5208, 5392, 6216, 6882, 6944, 7077, 8029, 8088, 8288, 9176, 9436, 10416, 10447, 10784, 12432, 12469, 13764, 14154, 16058, 16176, 18352, 18872, 20832, 20894, 24087, 24864, 24938, 27528, 28308, 31341, 32116, 32352, 36704, 37407, 37744, 41788, 48174, 49876, 55056, 56616, 62682, 64232, 73129, 74814, 75488, 83576, 87283, 96348, 99752, 110112, 113232, 125364, 128464, 146258, 149628, 167152, 174566, 192696, 199504, 219387, 226464, 250728, 256928, 261849, 292516, 299256, 334304, 349132, 385392, 386539, 399008, 438774, 501456, 523698, 585032, 598512, 698264, 770784, 773078, 877548, 1002912, 1047396, 1159617, 1170064, 1197024, 1396528, 1546156, 1755096, 2094792, 2319234, 2340128, 2705773, 2793056, 3092312, 3510192, 4189584, 4638468, 5411546, 6184624, 7020384, 8117319, 8379168, 9276936, 10823092, 12369248, 16234638, 18553872, 21646184, 32469276, 37107744, 43292368, 64938552, 86584736, 129877104, 259754208]

約数ペア:

[(1, 259754208), (2, 129877104), (3, 86584736), (4, 64938552), (6, 43292368), (7, 37107744), (8, 32469276), (12, 21646184), (14, 18553872), (16, 16234638), (21, 12369248), (24, 10823092), (28, 9276936), (31, 8379168), (32, 8117319), (37, 7020384), (42, 6184624), (48, 5411546), (56, 4638468), (62, 4189584), (74, 3510192), (84, 3092312), (93, 2793056), (96, 2705773), (111, 2340128), (112, 2319234), (124, 2094792), (148, 1755096), (168, 1546156), (186, 1396528), (217, 1197024), (222, 1170064), (224, 1159617), (248, 1047396), (259, 1002912), (296, 877548), (336, 773078), (337, 770784), (372, 698264), (434, 598512), (444, 585032), (496, 523698), (518, 501456), (592, 438774), (651, 399008), (672, 386539), (674, 385392), (744, 349132), (777, 334304), (868, 299256), (888, 292516), (992, 261849), (1011, 256928), (1036, 250728), (1147, 226464), (1184, 219387), (1302, 199504), (1348, 192696), (1488, 174566), (1554, 167152), (1736, 149628), (1776, 146258), (2022, 128464), (2072, 125364), (2294, 113232), (2359, 110112), (2604, 99752), (2696, 96348), (2976, 87283), (3108, 83576), (3441, 75488), (3472, 74814), (3552, 73129), (4044, 64232), (4144, 62682), (4588, 56616), (4718, 55056), (5208, 49876), (5392, 48174), (6216, 41788), (6882, 37744), (6944, 37407), (7077, 36704), (8029, 32352), (8088, 32116), (8288, 31341), (9176, 28308), (9436, 27528), (10416, 24938), (10447, 24864), (10784, 24087), (12432, 20894), (12469, 20832), (13764, 18872), (14154, 18352), (16058, 16176)]