1282939776

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 3969024000

約数和(自身を除く): 2686084224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 79, 96, 108, 111, 127, 128, 144, 148, 158, 192, 216, 222, 237, 254, 288, 296, 316, 333, 381, 384, 432, 444, 474, 508, 576, 592, 632, 666, 711, 762, 864, 888, 948, 999, 1016, 1143, 1152, 1184, 1264, 1332, 1422, 1524, 1728, 1776, 1896, 1998, 2032, 2133, 2286, 2368, 2528, 2664, 2844, 2923, 3048, 3429, 3456, 3552, 3792, 3996, 4064, 4266, 4572, 4699, 4736, 5056, 5328, 5688, 5846, 6096, 6858, 7104, 7584, 7992, 8128, 8532, 8769, 9144, 9398, 10033, 10112, 10656, 11376, 11692, 12192, 13716, 14097, 14208, 15168, 15984, 16256, 17064, 17538, 18288, 18796, 20066, 21312, 22752, 23384, 24384, 26307, 27432, 28194, 30099, 30336, 31968, 34128, 35076, 36576, 37592, 40132, 42291, 42624, 45504, 46768, 48768, 52614, 54864, 56388, 60198, 63936, 68256, 70152, 73152, 75184, 78921, 80264, 84582, 90297, 91008, 93536, 105228, 109728, 112776, 120396, 126873, 127872, 136512, 140304, 146304, 150368, 157842, 160528, 169164, 180594, 187072, 210456, 219456, 225552, 240792, 253746, 270891, 273024, 280608, 300736, 315684, 321056, 338328, 361188, 371221, 374144, 420912, 438912, 451104, 481584, 507492, 541782, 561216, 601472, 631368, 642112, 676656, 722376, 742442, 841824, 902208, 963168, 1014984, 1083564, 1113663, 1122432, 1262736, 1284224, 1353312, 1444752, 1484884, 1683648, 1804416, 1926336, 2029968, 2167128, 2227326, 2525472, 2706624, 2889504, 2969768, 3340989, 3367296, 3852672, 4059936, 4334256, 4454652, 5050944, 5413248, 5779008, 5939536, 6681978, 8119872, 8668512, 8909304, 10022967, 10101888, 11558016, 11879072, 13363956, 16239744, 17337024, 17818608, 20045934, 23758144, 26727912, 34674048, 35637216, 40091868, 47516288, 53455824, 71274432, 80183736, 106911648, 142548864, 160367472, 213823296, 320734944, 427646592, 641469888, 1282939776]

約数ペア:

[(1, 1282939776), (2, 641469888), (3, 427646592), (4, 320734944), (6, 213823296), (8, 160367472), (9, 142548864), (12, 106911648), (16, 80183736), (18, 71274432), (24, 53455824), (27, 47516288), (32, 40091868), (36, 35637216), (37, 34674048), (48, 26727912), (54, 23758144), (64, 20045934), (72, 17818608), (74, 17337024), (79, 16239744), (96, 13363956), (108, 11879072), (111, 11558016), (127, 10101888), (128, 10022967), (144, 8909304), (148, 8668512), (158, 8119872), (192, 6681978), (216, 5939536), (222, 5779008), (237, 5413248), (254, 5050944), (288, 4454652), (296, 4334256), (316, 4059936), (333, 3852672), (381, 3367296), (384, 3340989), (432, 2969768), (444, 2889504), (474, 2706624), (508, 2525472), (576, 2227326), (592, 2167128), (632, 2029968), (666, 1926336), (711, 1804416), (762, 1683648), (864, 1484884), (888, 1444752), (948, 1353312), (999, 1284224), (1016, 1262736), (1143, 1122432), (1152, 1113663), (1184, 1083564), (1264, 1014984), (1332, 963168), (1422, 902208), (1524, 841824), (1728, 742442), (1776, 722376), (1896, 676656), (1998, 642112), (2032, 631368), (2133, 601472), (2286, 561216), (2368, 541782), (2528, 507492), (2664, 481584), (2844, 451104), (2923, 438912), (3048, 420912), (3429, 374144), (3456, 371221), (3552, 361188), (3792, 338328), (3996, 321056), (4064, 315684), (4266, 300736), (4572, 280608), (4699, 273024), (4736, 270891), (5056, 253746), (5328, 240792), (5688, 225552), (5846, 219456), (6096, 210456), (6858, 187072), (7104, 180594), (7584, 169164), (7992, 160528), (8128, 157842), (8532, 150368), (8769, 146304), (9144, 140304), (9398, 136512), (10033, 127872), (10112, 126873), (10656, 120396), (11376, 112776), (11692, 109728), (12192, 105228), (13716, 93536), (14097, 91008), (14208, 90297), (15168, 84582), (15984, 80264), (16256, 78921), (17064, 75184), (17538, 73152), (18288, 70152), (18796, 68256), (20066, 63936), (21312, 60198), (22752, 56388), (23384, 54864), (24384, 52614), (26307, 48768), (27432, 46768), (28194, 45504), (30099, 42624), (30336, 42291), (31968, 40132), (34128, 37592), (35076, 36576)]