389631312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 1325089792

約数和(自身を除く): 935458480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 37, 42, 48, 56, 62, 63, 72, 74, 84, 93, 111, 112, 124, 126, 144, 148, 168, 186, 217, 222, 248, 252, 259, 279, 296, 333, 336, 337, 372, 434, 444, 496, 504, 518, 558, 592, 651, 666, 674, 744, 777, 868, 888, 1008, 1011, 1036, 1116, 1147, 1302, 1332, 1348, 1488, 1554, 1736, 1776, 1953, 2022, 2072, 2232, 2294, 2331, 2359, 2604, 2664, 2696, 3033, 3108, 3441, 3472, 3906, 4044, 4144, 4464, 4588, 4662, 4718, 5208, 5328, 5392, 6066, 6216, 6882, 7077, 7812, 8029, 8088, 9176, 9324, 9436, 10323, 10416, 10447, 12132, 12432, 12469, 13764, 14154, 15624, 16058, 16176, 18352, 18648, 18872, 20646, 20894, 21231, 24087, 24264, 24938, 27528, 28308, 31248, 31341, 32116, 37296, 37407, 37744, 41292, 41788, 42462, 48174, 48528, 49876, 55056, 56616, 62682, 64232, 72261, 73129, 74814, 82584, 83576, 84924, 87283, 94023, 96348, 99752, 112221, 113232, 125364, 128464, 144522, 146258, 149628, 165168, 167152, 169848, 174566, 188046, 192696, 199504, 219387, 224442, 250728, 261849, 289044, 292516, 299256, 339696, 349132, 376092, 385392, 386539, 438774, 448884, 501456, 523698, 578088, 585032, 598512, 658161, 698264, 752184, 773078, 785547, 877548, 897768, 1047396, 1156176, 1159617, 1170064, 1316322, 1396528, 1504368, 1546156, 1571094, 1755096, 1795536, 2094792, 2319234, 2632644, 2705773, 3092312, 3142188, 3478851, 3510192, 4189584, 4638468, 5265288, 5411546, 6184624, 6284376, 6957702, 8117319, 9276936, 10530576, 10823092, 12568752, 13915404, 16234638, 18553872, 21646184, 24351957, 27830808, 32469276, 43292368, 48703914, 55661616, 64938552, 97407828, 129877104, 194815656, 389631312]

約数ペア:

[(1, 389631312), (2, 194815656), (3, 129877104), (4, 97407828), (6, 64938552), (7, 55661616), (8, 48703914), (9, 43292368), (12, 32469276), (14, 27830808), (16, 24351957), (18, 21646184), (21, 18553872), (24, 16234638), (28, 13915404), (31, 12568752), (36, 10823092), (37, 10530576), (42, 9276936), (48, 8117319), (56, 6957702), (62, 6284376), (63, 6184624), (72, 5411546), (74, 5265288), (84, 4638468), (93, 4189584), (111, 3510192), (112, 3478851), (124, 3142188), (126, 3092312), (144, 2705773), (148, 2632644), (168, 2319234), (186, 2094792), (217, 1795536), (222, 1755096), (248, 1571094), (252, 1546156), (259, 1504368), (279, 1396528), (296, 1316322), (333, 1170064), (336, 1159617), (337, 1156176), (372, 1047396), (434, 897768), (444, 877548), (496, 785547), (504, 773078), (518, 752184), (558, 698264), (592, 658161), (651, 598512), (666, 585032), (674, 578088), (744, 523698), (777, 501456), (868, 448884), (888, 438774), (1008, 386539), (1011, 385392), (1036, 376092), (1116, 349132), (1147, 339696), (1302, 299256), (1332, 292516), (1348, 289044), (1488, 261849), (1554, 250728), (1736, 224442), (1776, 219387), (1953, 199504), (2022, 192696), (2072, 188046), (2232, 174566), (2294, 169848), (2331, 167152), (2359, 165168), (2604, 149628), (2664, 146258), (2696, 144522), (3033, 128464), (3108, 125364), (3441, 113232), (3472, 112221), (3906, 99752), (4044, 96348), (4144, 94023), (4464, 87283), (4588, 84924), (4662, 83576), (4718, 82584), (5208, 74814), (5328, 73129), (5392, 72261), (6066, 64232), (6216, 62682), (6882, 56616), (7077, 55056), (7812, 49876), (8029, 48528), (8088, 48174), (9176, 42462), (9324, 41788), (9436, 41292), (10323, 37744), (10416, 37407), (10447, 37296), (12132, 32116), (12432, 31341), (12469, 31248), (13764, 28308), (14154, 27528), (15624, 24938), (16058, 24264), (16176, 24087), (18352, 21231), (18648, 20894), (18872, 20646)]