31311870912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{8081}}^1$

素因数の和:8168

約数の個数: 252

約数和(自身を含む): 105999826608

約数和(自身を除く): 74687955696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 961, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1922, 1953, 1984, 2016, 2232, 2604, 2883, 2976, 3472, 3844, 3906, 4032, 4464, 5208, 5766, 5952, 6727, 6944, 7688, 7812, 8081, 8649, 8928, 10416, 11532, 13454, 13888, 15376, 15624, 16162, 17298, 17856, 20181, 20832, 23064, 24243, 26908, 30752, 31248, 32324, 34596, 40362, 41664, 46128, 48486, 53816, 56567, 60543, 61504, 62496, 64648, 69192, 72729, 80724, 92256, 96972, 107632, 113134, 121086, 124992, 129296, 138384, 145458, 161448, 169701, 184512, 193944, 215264, 226268, 242172, 250511, 258592, 276768, 290916, 322896, 339402, 387888, 430528, 452536, 484344, 501022, 509103, 517184, 553536, 581832, 645792, 678804, 751533, 775776, 905072, 968688, 1002044, 1018206, 1163664, 1291584, 1357608, 1503066, 1551552, 1753577, 1810144, 1937376, 2004088, 2036412, 2254599, 2327328, 2715216, 3006132, 3507154, 3620288, 3874752, 4008176, 4072824, 4509198, 4654656, 5260731, 5430432, 6012264, 7014308, 7765841, 8016352, 8145648, 9018396, 10521462, 10860864, 12024528, 14028616, 15531682, 15782193, 16032704, 16291296, 18036792, 21042924, 23297523, 24049056, 28057232, 31063364, 31564386, 32582592, 36073584, 42085848, 46595046, 48098112, 54360887, 56114464, 62126728, 63128772, 69892569, 72147168, 84171696, 93190092, 108721774, 112228928, 124253456, 126257544, 139785138, 144294336, 163082661, 168343392, 186380184, 217443548, 248506912, 252515088, 279570276, 326165322, 336686784, 372760368, 434887096, 489247983, 497013824, 505030176, 559140552, 652330644, 745520736, 869774192, 978495966, 1010060352, 1118281104, 1304661288, 1491041472, 1739548384, 1956991932, 2236562208, 2609322576, 3479096768, 3913983864, 4473124416, 5218645152, 7827967728, 10437290304, 15655935456, 31311870912]

約数ペア:

[(1, 31311870912), (2, 15655935456), (3, 10437290304), (4, 7827967728), (6, 5218645152), (7, 4473124416), (8, 3913983864), (9, 3479096768), (12, 2609322576), (14, 2236562208), (16, 1956991932), (18, 1739548384), (21, 1491041472), (24, 1304661288), (28, 1118281104), (31, 1010060352), (32, 978495966), (36, 869774192), (42, 745520736), (48, 652330644), (56, 559140552), (62, 505030176), (63, 497013824), (64, 489247983), (72, 434887096), (84, 372760368), (93, 336686784), (96, 326165322), (112, 279570276), (124, 252515088), (126, 248506912), (144, 217443548), (168, 186380184), (186, 168343392), (192, 163082661), (217, 144294336), (224, 139785138), (248, 126257544), (252, 124253456), (279, 112228928), (288, 108721774), (336, 93190092), (372, 84171696), (434, 72147168), (448, 69892569), (496, 63128772), (504, 62126728), (558, 56114464), (576, 54360887), (651, 48098112), (672, 46595046), (744, 42085848), (868, 36073584), (961, 32582592), (992, 31564386), (1008, 31063364), (1116, 28057232), (1302, 24049056), (1344, 23297523), (1488, 21042924), (1736, 18036792), (1922, 16291296), (1953, 16032704), (1984, 15782193), (2016, 15531682), (2232, 14028616), (2604, 12024528), (2883, 10860864), (2976, 10521462), (3472, 9018396), (3844, 8145648), (3906, 8016352), (4032, 7765841), (4464, 7014308), (5208, 6012264), (5766, 5430432), (5952, 5260731), (6727, 4654656), (6944, 4509198), (7688, 4072824), (7812, 4008176), (8081, 3874752), (8649, 3620288), (8928, 3507154), (10416, 3006132), (11532, 2715216), (13454, 2327328), (13888, 2254599), (15376, 2036412), (15624, 2004088), (16162, 1937376), (17298, 1810144), (17856, 1753577), (20181, 1551552), (20832, 1503066), (23064, 1357608), (24243, 1291584), (26908, 1163664), (30752, 1018206), (31248, 1002044), (32324, 968688), (34596, 905072), (40362, 775776), (41664, 751533), (46128, 678804), (48486, 645792), (53816, 581832), (56567, 553536), (60543, 517184), (61504, 509103), (62496, 501022), (64648, 484344), (69192, 452536), (72729, 430528), (80724, 387888), (92256, 339402), (96972, 322896), (107632, 290916), (113134, 276768), (121086, 258592), (124992, 250511), (129296, 242172), (138384, 226268), (145458, 215264), (161448, 193944), (169701, 184512)]