31421905536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13003}}^1$

素因数の和:13087

約数の個数: 256

約数和(自身を含む): 101868134400

約数和(自身を除く): 70446228864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 56, 58, 62, 64, 84, 87, 93, 96, 112, 116, 124, 128, 168, 174, 186, 192, 203, 217, 224, 232, 248, 336, 348, 372, 384, 406, 434, 448, 464, 496, 609, 651, 672, 696, 744, 812, 868, 896, 899, 928, 992, 1218, 1302, 1344, 1392, 1488, 1624, 1736, 1798, 1856, 1984, 2436, 2604, 2688, 2697, 2784, 2976, 3248, 3472, 3596, 3712, 3968, 4872, 5208, 5394, 5568, 5952, 6293, 6496, 6944, 7192, 9744, 10416, 10788, 11136, 11904, 12586, 12992, 13003, 13888, 14384, 18879, 19488, 20832, 21576, 25172, 25984, 26006, 27776, 28768, 37758, 38976, 39009, 41664, 43152, 50344, 52012, 57536, 75516, 77952, 78018, 83328, 86304, 91021, 100688, 104024, 115072, 151032, 156036, 172608, 182042, 201376, 208048, 273063, 302064, 312072, 345216, 364084, 377087, 402752, 403093, 416096, 546126, 604128, 624144, 728168, 754174, 805504, 806186, 832192, 1092252, 1131261, 1208256, 1209279, 1248288, 1456336, 1508348, 1612372, 1664384, 2184504, 2262522, 2416512, 2418558, 2496576, 2639609, 2821651, 2912672, 3016696, 3224744, 4369008, 4525044, 4837116, 4993152, 5279218, 5643302, 5825344, 6033392, 6449488, 7918827, 8464953, 8738016, 9050088, 9674232, 10558436, 11286604, 11650688, 11689697, 12066784, 12898976, 15837654, 16929906, 17476032, 18100176, 19348464, 21116872, 22573208, 23379394, 24133568, 25797952, 31675308, 33859812, 34952064, 35069091, 36200352, 38696928, 42233744, 45146416, 46758788, 48267136, 51595904, 63350616, 67719624, 70138182, 72400704, 77393856, 81827879, 84467488, 90292832, 93517576, 126701232, 135439248, 140276364, 144801408, 154787712, 163655758, 168934976, 180585664, 187035152, 245483637, 253402464, 270878496, 280552728, 327311516, 337869952, 361171328, 374070304, 490967274, 506804928, 541756992, 561105456, 654623032, 748140608, 981934548, 1013609856, 1083513984, 1122210912, 1309246064, 1496281216, 1963869096, 2244421824, 2618492128, 3927738192, 4488843648, 5236984256, 7855476384, 10473968512, 15710952768, 31421905536]

約数ペア:

[(1, 31421905536), (2, 15710952768), (3, 10473968512), (4, 7855476384), (6, 5236984256), (7, 4488843648), (8, 3927738192), (12, 2618492128), (14, 2244421824), (16, 1963869096), (21, 1496281216), (24, 1309246064), (28, 1122210912), (29, 1083513984), (31, 1013609856), (32, 981934548), (42, 748140608), (48, 654623032), (56, 561105456), (58, 541756992), (62, 506804928), (64, 490967274), (84, 374070304), (87, 361171328), (93, 337869952), (96, 327311516), (112, 280552728), (116, 270878496), (124, 253402464), (128, 245483637), (168, 187035152), (174, 180585664), (186, 168934976), (192, 163655758), (203, 154787712), (217, 144801408), (224, 140276364), (232, 135439248), (248, 126701232), (336, 93517576), (348, 90292832), (372, 84467488), (384, 81827879), (406, 77393856), (434, 72400704), (448, 70138182), (464, 67719624), (496, 63350616), (609, 51595904), (651, 48267136), (672, 46758788), (696, 45146416), (744, 42233744), (812, 38696928), (868, 36200352), (896, 35069091), (899, 34952064), (928, 33859812), (992, 31675308), (1218, 25797952), (1302, 24133568), (1344, 23379394), (1392, 22573208), (1488, 21116872), (1624, 19348464), (1736, 18100176), (1798, 17476032), (1856, 16929906), (1984, 15837654), (2436, 12898976), (2604, 12066784), (2688, 11689697), (2697, 11650688), (2784, 11286604), (2976, 10558436), (3248, 9674232), (3472, 9050088), (3596, 8738016), (3712, 8464953), (3968, 7918827), (4872, 6449488), (5208, 6033392), (5394, 5825344), (5568, 5643302), (5952, 5279218), (6293, 4993152), (6496, 4837116), (6944, 4525044), (7192, 4369008), (9744, 3224744), (10416, 3016696), (10788, 2912672), (11136, 2821651), (11904, 2639609), (12586, 2496576), (12992, 2418558), (13003, 2416512), (13888, 2262522), (14384, 2184504), (18879, 1664384), (19488, 1612372), (20832, 1508348), (21576, 1456336), (25172, 1248288), (25984, 1209279), (26006, 1208256), (27776, 1131261), (28768, 1092252), (37758, 832192), (38976, 806186), (39009, 805504), (41664, 754174), (43152, 728168), (50344, 624144), (52012, 604128), (57536, 546126), (75516, 416096), (77952, 403093), (78018, 402752), (83328, 377087), (86304, 364084), (91021, 345216), (100688, 312072), (104024, 302064), (115072, 273063), (151032, 208048), (156036, 201376), (172608, 182042)]