31237980928

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 80221865472

約数和(自身を除く): 48983884544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 83, 88, 112, 122, 128, 154, 166, 176, 224, 244, 256, 308, 313, 332, 352, 427, 448, 488, 581, 616, 626, 664, 671, 704, 854, 896, 913, 976, 1162, 1232, 1252, 1328, 1342, 1408, 1708, 1792, 1826, 1952, 2191, 2324, 2464, 2504, 2656, 2684, 2816, 3416, 3443, 3652, 3904, 4382, 4648, 4697, 4928, 5008, 5063, 5312, 5368, 6391, 6832, 6886, 7304, 7808, 8764, 9296, 9394, 9856, 10016, 10126, 10624, 10736, 12782, 13664, 13772, 14608, 15616, 17528, 18592, 18788, 19093, 19712, 20032, 20252, 21248, 21472, 24101, 25564, 25979, 27328, 27544, 29216, 35056, 35441, 37184, 37576, 38186, 40064, 40504, 42944, 48202, 51128, 51958, 54656, 55088, 55693, 58432, 70112, 70882, 74368, 75152, 76372, 80128, 81008, 85888, 96404, 102256, 103916, 109312, 110176, 111386, 116864, 133651, 140224, 141764, 148736, 150304, 152744, 162016, 171776, 181853, 192808, 204512, 207832, 210023, 220352, 222772, 233728, 267302, 280448, 283528, 285769, 300608, 305488, 324032, 363706, 385616, 389851, 409024, 415664, 420046, 440704, 445544, 534604, 560896, 567056, 571538, 601216, 610976, 648064, 727412, 771232, 779702, 818048, 831328, 840092, 881408, 891088, 1069208, 1134112, 1143076, 1202432, 1221952, 1296128, 1454824, 1470161, 1542464, 1559404, 1584719, 1636096, 1662656, 1680184, 1782176, 2000383, 2138416, 2268224, 2286152, 2443904, 2909648, 2940322, 3084928, 3118808, 3169438, 3325312, 3360368, 3564352, 4000766, 4276832, 4536448, 4572304, 4887808, 5819296, 5880644, 6169856, 6237616, 6338876, 6650624, 6720736, 7128704, 8001532, 8553664, 9072896, 9144608, 11093033, 11638592, 11761288, 12475232, 12677752, 13441472, 14257408, 16003064, 17107328, 17431909, 18289216, 22186066, 23277184, 23522576, 24950464, 25355504, 26882944, 32006128, 34214656, 34863818, 36578432, 44372132, 46554368, 47045152, 49900928, 50711008, 53765888, 64012256, 69727636, 73156864, 88744264, 94090304, 99801856, 101422016, 122023363, 128024512, 139455272, 177488528, 188180608, 202844032, 244046726, 256049024, 278910544, 354977056, 376361216, 405688064, 488093452, 512098048, 557821088, 709954112, 976186904, 1115642176, 1419908224, 1952373808, 2231284352, 2839816448, 3904747616, 4462568704, 7809495232, 15618990464, 31237980928]

約数ペア:

[(1, 31237980928), (2, 15618990464), (4, 7809495232), (7, 4462568704), (8, 3904747616), (11, 2839816448), (14, 2231284352), (16, 1952373808), (22, 1419908224), (28, 1115642176), (32, 976186904), (44, 709954112), (56, 557821088), (61, 512098048), (64, 488093452), (77, 405688064), (83, 376361216), (88, 354977056), (112, 278910544), (122, 256049024), (128, 244046726), (154, 202844032), (166, 188180608), (176, 177488528), (224, 139455272), (244, 128024512), (256, 122023363), (308, 101422016), (313, 99801856), (332, 94090304), (352, 88744264), (427, 73156864), (448, 69727636), (488, 64012256), (581, 53765888), (616, 50711008), (626, 49900928), (664, 47045152), (671, 46554368), (704, 44372132), (854, 36578432), (896, 34863818), (913, 34214656), (976, 32006128), (1162, 26882944), (1232, 25355504), (1252, 24950464), (1328, 23522576), (1342, 23277184), (1408, 22186066), (1708, 18289216), (1792, 17431909), (1826, 17107328), (1952, 16003064), (2191, 14257408), (2324, 13441472), (2464, 12677752), (2504, 12475232), (2656, 11761288), (2684, 11638592), (2816, 11093033), (3416, 9144608), (3443, 9072896), (3652, 8553664), (3904, 8001532), (4382, 7128704), (4648, 6720736), (4697, 6650624), (4928, 6338876), (5008, 6237616), (5063, 6169856), (5312, 5880644), (5368, 5819296), (6391, 4887808), (6832, 4572304), (6886, 4536448), (7304, 4276832), (7808, 4000766), (8764, 3564352), (9296, 3360368), (9394, 3325312), (9856, 3169438), (10016, 3118808), (10126, 3084928), (10624, 2940322), (10736, 2909648), (12782, 2443904), (13664, 2286152), (13772, 2268224), (14608, 2138416), (15616, 2000383), (17528, 1782176), (18592, 1680184), (18788, 1662656), (19093, 1636096), (19712, 1584719), (20032, 1559404), (20252, 1542464), (21248, 1470161), (21472, 1454824), (24101, 1296128), (25564, 1221952), (25979, 1202432), (27328, 1143076), (27544, 1134112), (29216, 1069208), (35056, 891088), (35441, 881408), (37184, 840092), (37576, 831328), (38186, 818048), (40064, 779702), (40504, 771232), (42944, 727412), (48202, 648064), (51128, 610976), (51958, 601216), (54656, 571538), (55088, 567056), (55693, 560896), (58432, 534604), (70112, 445544), (70882, 440704), (74368, 420046), (75152, 415664), (76372, 409024), (80128, 389851), (81008, 385616), (85888, 363706), (96404, 324032), (102256, 305488), (103916, 300608), (109312, 285769), (110176, 283528), (111386, 280448), (116864, 267302), (133651, 233728), (140224, 222772), (141764, 220352), (148736, 210023), (150304, 207832), (152744, 204512), (162016, 192808), (171776, 181853)]