31391353728

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29269}}^1$

素因数の和:29322

約数の個数: 288

約数和(自身を含む): 110614257000

約数和(自身を除く): 79222903272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 384, 392, 399, 441, 448, 456, 504, 532, 576, 588, 608, 672, 684, 784, 798, 882, 896, 912, 931, 1008, 1064, 1152, 1176, 1197, 1216, 1344, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2432, 2688, 2736, 2793, 3136, 3192, 3528, 3648, 3724, 4032, 4256, 4704, 4788, 5472, 5586, 6272, 6384, 7056, 7296, 7448, 8064, 8379, 8512, 9408, 9576, 10944, 11172, 12768, 14112, 14896, 16758, 17024, 18816, 19152, 21888, 22344, 25536, 28224, 29269, 29792, 33516, 38304, 44688, 51072, 56448, 58538, 59584, 67032, 76608, 87807, 89376, 117076, 119168, 134064, 153216, 175614, 178752, 204883, 234152, 263421, 268128, 351228, 357504, 409766, 468304, 526842, 536256, 556111, 614649, 702456, 819532, 936608, 1053684, 1072512, 1112222, 1229298, 1404912, 1434181, 1639064, 1668333, 1843947, 1873216, 2107368, 2224444, 2458596, 2809824, 2868362, 3278128, 3336666, 3687894, 3746432, 3892777, 4214736, 4302543, 4448888, 4917192, 5004999, 5619648, 5736724, 6556256, 6673332, 7375788, 7785554, 8429472, 8605086, 8897776, 9834384, 10009998, 11239296, 11473448, 11678331, 12907629, 13112512, 13346664, 14751576, 15571108, 16858944, 17210172, 17795552, 19668768, 20019996, 22946896, 23356662, 25815258, 26225024, 26693328, 27249439, 29503152, 31142216, 33717888, 34420344, 35034993, 35591104, 39337536, 40039992, 45893792, 46713324, 51630516, 53386656, 54498878, 59006304, 62284432, 68840688, 70069986, 71182208, 78675072, 80079984, 81748317, 91787584, 93426648, 103261032, 106773312, 108997756, 118012608, 124568864, 137681376, 140139972, 160159968, 163496634, 183575168, 186853296, 206522064, 213546624, 217995512, 236025216, 245244951, 249137728, 275362752, 280279944, 320319936, 326993268, 373706592, 413044128, 435991024, 490489902, 498275456, 550725504, 560559888, 640639872, 653986536, 747413184, 826088256, 871982048, 980979804, 1121119776, 1307973072, 1494826368, 1652176512, 1743964096, 1961959608, 2242239552, 2615946144, 3487928192, 3923919216, 4484479104, 5231892288, 7847838432, 10463784576, 15695676864, 31391353728]

約数ペア:

[(1, 31391353728), (2, 15695676864), (3, 10463784576), (4, 7847838432), (6, 5231892288), (7, 4484479104), (8, 3923919216), (9, 3487928192), (12, 2615946144), (14, 2242239552), (16, 1961959608), (18, 1743964096), (19, 1652176512), (21, 1494826368), (24, 1307973072), (28, 1121119776), (32, 980979804), (36, 871982048), (38, 826088256), (42, 747413184), (48, 653986536), (49, 640639872), (56, 560559888), (57, 550725504), (63, 498275456), (64, 490489902), (72, 435991024), (76, 413044128), (84, 373706592), (96, 326993268), (98, 320319936), (112, 280279944), (114, 275362752), (126, 249137728), (128, 245244951), (133, 236025216), (144, 217995512), (147, 213546624), (152, 206522064), (168, 186853296), (171, 183575168), (192, 163496634), (196, 160159968), (224, 140139972), (228, 137681376), (252, 124568864), (266, 118012608), (288, 108997756), (294, 106773312), (304, 103261032), (336, 93426648), (342, 91787584), (384, 81748317), (392, 80079984), (399, 78675072), (441, 71182208), (448, 70069986), (456, 68840688), (504, 62284432), (532, 59006304), (576, 54498878), (588, 53386656), (608, 51630516), (672, 46713324), (684, 45893792), (784, 40039992), (798, 39337536), (882, 35591104), (896, 35034993), (912, 34420344), (931, 33717888), (1008, 31142216), (1064, 29503152), (1152, 27249439), (1176, 26693328), (1197, 26225024), (1216, 25815258), (1344, 23356662), (1368, 22946896), (1568, 20019996), (1596, 19668768), (1764, 17795552), (1824, 17210172), (1862, 16858944), (2016, 15571108), (2128, 14751576), (2352, 13346664), (2394, 13112512), (2432, 12907629), (2688, 11678331), (2736, 11473448), (2793, 11239296), (3136, 10009998), (3192, 9834384), (3528, 8897776), (3648, 8605086), (3724, 8429472), (4032, 7785554), (4256, 7375788), (4704, 6673332), (4788, 6556256), (5472, 5736724), (5586, 5619648), (6272, 5004999), (6384, 4917192), (7056, 4448888), (7296, 4302543), (7448, 4214736), (8064, 3892777), (8379, 3746432), (8512, 3687894), (9408, 3336666), (9576, 3278128), (10944, 2868362), (11172, 2809824), (12768, 2458596), (14112, 2224444), (14896, 2107368), (16758, 1873216), (17024, 1843947), (18816, 1668333), (19152, 1639064), (21888, 1434181), (22344, 1404912), (25536, 1229298), (28224, 1112222), (29269, 1072512), (29792, 1053684), (33516, 936608), (38304, 819532), (44688, 702456), (51072, 614649), (56448, 556111), (58538, 536256), (59584, 526842), (67032, 468304), (76608, 409766), (87807, 357504), (89376, 351228), (117076, 268128), (119168, 263421), (134064, 234152), (153216, 204883), (175614, 178752)]