1311625728

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 360

約数和(自身を含む): 4551290172

約数和(自身を除く): 3239664444

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 64, 72, 74, 84, 96, 98, 111, 112, 126, 128, 144, 147, 148, 157, 168, 192, 196, 222, 224, 252, 256, 259, 288, 294, 296, 314, 333, 336, 384, 392, 441, 444, 448, 471, 504, 512, 518, 576, 588, 592, 628, 666, 672, 768, 777, 784, 882, 888, 896, 942, 1008, 1036, 1099, 1152, 1176, 1184, 1256, 1332, 1344, 1413, 1536, 1554, 1568, 1764, 1776, 1792, 1813, 1884, 2016, 2072, 2198, 2304, 2331, 2352, 2368, 2512, 2664, 2688, 2826, 3108, 3136, 3297, 3528, 3552, 3584, 3626, 3768, 4032, 4144, 4396, 4608, 4662, 4704, 4736, 5024, 5328, 5376, 5439, 5652, 5809, 6216, 6272, 6594, 7056, 7104, 7252, 7536, 7693, 8064, 8288, 8792, 9324, 9408, 9472, 9891, 10048, 10656, 10752, 10878, 11304, 11618, 12432, 12544, 13188, 14112, 14208, 14504, 15072, 15386, 16128, 16317, 16576, 17427, 17584, 18648, 18816, 18944, 19782, 20096, 21312, 21756, 22608, 23079, 23236, 24864, 25088, 26376, 28224, 28416, 29008, 30144, 30772, 32256, 32634, 33152, 34854, 35168, 37296, 37632, 39564, 40192, 40663, 42624, 43512, 45216, 46158, 46472, 49728, 52281, 52752, 56448, 56832, 58016, 60288, 61544, 65268, 66304, 69237, 69708, 70336, 74592, 75264, 79128, 80384, 81326, 85248, 87024, 90432, 92316, 92944, 99456, 104562, 105504, 112896, 116032, 120576, 121989, 123088, 130536, 132608, 138474, 139416, 140672, 149184, 158256, 162652, 170496, 174048, 180864, 184632, 185888, 198912, 209124, 211008, 225792, 232064, 241152, 243978, 246176, 261072, 276948, 278832, 281344, 284641, 298368, 316512, 325304, 348096, 361728, 365967, 369264, 371776, 397824, 418248, 422016, 464128, 487956, 492352, 522144, 553896, 557664, 562688, 569282, 596736, 633024, 650608, 696192, 723456, 731934, 738528, 743552, 836496, 844032, 853923, 928256, 975912, 984704, 1044288, 1107792, 1115328, 1138564, 1193472, 1266048, 1301216, 1392384, 1463868, 1477056, 1487104, 1672992, 1688064, 1707846, 1951824, 1969408, 2088576, 2215584, 2230656, 2277128, 2532096, 2561769, 2602432, 2784768, 2927736, 2954112, 2974208, 3345984, 3415692, 3903648, 3938816, 4177152, 4431168, 4461312, 4554256, 5064192, 5123538, 5204864, 5855472, 5908224, 6691968, 6831384, 7807296, 8354304, 8862336, 8922624, 9108512, 10247076, 10409728, 11710944, 11816448, 13383936, 13662768, 15614592, 17724672, 18217024, 20494152, 20819456, 23421888, 26767872, 27325536, 31229184, 35449344, 36434048, 40988304, 46843776, 54651072, 62458368, 72868096, 81976608, 93687552, 109302144, 145736192, 163953216, 187375104, 218604288, 327906432, 437208576, 655812864, 1311625728]

約数ペア:

[(1, 1311625728), (2, 655812864), (3, 437208576), (4, 327906432), (6, 218604288), (7, 187375104), (8, 163953216), (9, 145736192), (12, 109302144), (14, 93687552), (16, 81976608), (18, 72868096), (21, 62458368), (24, 54651072), (28, 46843776), (32, 40988304), (36, 36434048), (37, 35449344), (42, 31229184), (48, 27325536), (49, 26767872), (56, 23421888), (63, 20819456), (64, 20494152), (72, 18217024), (74, 17724672), (84, 15614592), (96, 13662768), (98, 13383936), (111, 11816448), (112, 11710944), (126, 10409728), (128, 10247076), (144, 9108512), (147, 8922624), (148, 8862336), (157, 8354304), (168, 7807296), (192, 6831384), (196, 6691968), (222, 5908224), (224, 5855472), (252, 5204864), (256, 5123538), (259, 5064192), (288, 4554256), (294, 4461312), (296, 4431168), (314, 4177152), (333, 3938816), (336, 3903648), (384, 3415692), (392, 3345984), (441, 2974208), (444, 2954112), (448, 2927736), (471, 2784768), (504, 2602432), (512, 2561769), (518, 2532096), (576, 2277128), (588, 2230656), (592, 2215584), (628, 2088576), (666, 1969408), (672, 1951824), (768, 1707846), (777, 1688064), (784, 1672992), (882, 1487104), (888, 1477056), (896, 1463868), (942, 1392384), (1008, 1301216), (1036, 1266048), (1099, 1193472), (1152, 1138564), (1176, 1115328), (1184, 1107792), (1256, 1044288), (1332, 984704), (1344, 975912), (1413, 928256), (1536, 853923), (1554, 844032), (1568, 836496), (1764, 743552), (1776, 738528), (1792, 731934), (1813, 723456), (1884, 696192), (2016, 650608), (2072, 633024), (2198, 596736), (2304, 569282), (2331, 562688), (2352, 557664), (2368, 553896), (2512, 522144), (2664, 492352), (2688, 487956), (2826, 464128), (3108, 422016), (3136, 418248), (3297, 397824), (3528, 371776), (3552, 369264), (3584, 365967), (3626, 361728), (3768, 348096), (4032, 325304), (4144, 316512), (4396, 298368), (4608, 284641), (4662, 281344), (4704, 278832), (4736, 276948), (5024, 261072), (5328, 246176), (5376, 243978), (5439, 241152), (5652, 232064), (5809, 225792), (6216, 211008), (6272, 209124), (6594, 198912), (7056, 185888), (7104, 184632), (7252, 180864), (7536, 174048), (7693, 170496), (8064, 162652), (8288, 158256), (8792, 149184), (9324, 140672), (9408, 139416), (9472, 138474), (9891, 132608), (10048, 130536), (10656, 123088), (10752, 121989), (10878, 120576), (11304, 116032), (11618, 112896), (12432, 105504), (12544, 104562), (13188, 99456), (14112, 92944), (14208, 92316), (14504, 90432), (15072, 87024), (15386, 85248), (16128, 81326), (16317, 80384), (16576, 79128), (17427, 75264), (17584, 74592), (18648, 70336), (18816, 69708), (18944, 69237), (19782, 66304), (20096, 65268), (21312, 61544), (21756, 60288), (22608, 58016), (23079, 56832), (23236, 56448), (24864, 52752), (25088, 52281), (26376, 49728), (28224, 46472), (28416, 46158), (29008, 45216), (30144, 43512), (30772, 42624), (32256, 40663), (32634, 40192), (33152, 39564), (34854, 37632), (35168, 37296)]