31276940688

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{571}}^1\times {\mathrm{1109}}^1$

素因数の和:1715

約数の個数: 240

約数和(自身を含む): 102349104000

約数和(自身を除く): 71072163312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 571, 588, 686, 784, 882, 1008, 1029, 1109, 1142, 1176, 1372, 1713, 1764, 2058, 2218, 2284, 2352, 2744, 3087, 3327, 3426, 3528, 3997, 4116, 4436, 4568, 5139, 5488, 6174, 6654, 6852, 7056, 7763, 7994, 8232, 8872, 9136, 9981, 10278, 11991, 12348, 13308, 13704, 15526, 15988, 16464, 17744, 19962, 20556, 23289, 23982, 24696, 26616, 27408, 27979, 31052, 31976, 35973, 39924, 41112, 46578, 47964, 49392, 53232, 54341, 55958, 62104, 63952, 69867, 71946, 79848, 82224, 83937, 93156, 95928, 108682, 111916, 124208, 139734, 143892, 159696, 163023, 167874, 186312, 191856, 195853, 217364, 223832, 251811, 279468, 287784, 326046, 335748, 372624, 380387, 391706, 434728, 447664, 489069, 503622, 558936, 575568, 587559, 633239, 652092, 671496, 760774, 783412, 869456, 978138, 1007244, 1117872, 1141161, 1175118, 1266478, 1304184, 1342992, 1521548, 1566824, 1762677, 1899717, 1956276, 2014488, 2282322, 2350236, 2532956, 2608368, 3043096, 3133648, 3423483, 3525354, 3799434, 3912552, 4028976, 4432673, 4564644, 4700472, 5065912, 5699151, 6086192, 6846966, 7050708, 7598868, 7825104, 8865346, 9129288, 9400944, 10131824, 11398302, 13298019, 13693932, 14101416, 15197736, 17730692, 18258576, 22796604, 26596038, 27387864, 28202832, 30395472, 31028711, 35461384, 39894057, 45593208, 53192076, 54775728, 62057422, 70922768, 79788114, 91186416, 93086133, 106384152, 124114844, 159576228, 186172266, 212768304, 217200977, 248229688, 279258399, 319152456, 372344532, 434401954, 496459376, 558516798, 638304912, 651602931, 744689064, 868803908, 1117033596, 1303205862, 1489378128, 1737607816, 1954808793, 2234067192, 2606411724, 3475215632, 3909617586, 4468134384, 5212823448, 7819235172, 10425646896, 15638470344, 31276940688]

約数ペア:

[(1, 31276940688), (2, 15638470344), (3, 10425646896), (4, 7819235172), (6, 5212823448), (7, 4468134384), (8, 3909617586), (9, 3475215632), (12, 2606411724), (14, 2234067192), (16, 1954808793), (18, 1737607816), (21, 1489378128), (24, 1303205862), (28, 1117033596), (36, 868803908), (42, 744689064), (48, 651602931), (49, 638304912), (56, 558516798), (63, 496459376), (72, 434401954), (84, 372344532), (98, 319152456), (112, 279258399), (126, 248229688), (144, 217200977), (147, 212768304), (168, 186172266), (196, 159576228), (252, 124114844), (294, 106384152), (336, 93086133), (343, 91186416), (392, 79788114), (441, 70922768), (504, 62057422), (571, 54775728), (588, 53192076), (686, 45593208), (784, 39894057), (882, 35461384), (1008, 31028711), (1029, 30395472), (1109, 28202832), (1142, 27387864), (1176, 26596038), (1372, 22796604), (1713, 18258576), (1764, 17730692), (2058, 15197736), (2218, 14101416), (2284, 13693932), (2352, 13298019), (2744, 11398302), (3087, 10131824), (3327, 9400944), (3426, 9129288), (3528, 8865346), (3997, 7825104), (4116, 7598868), (4436, 7050708), (4568, 6846966), (5139, 6086192), (5488, 5699151), (6174, 5065912), (6654, 4700472), (6852, 4564644), (7056, 4432673), (7763, 4028976), (7994, 3912552), (8232, 3799434), (8872, 3525354), (9136, 3423483), (9981, 3133648), (10278, 3043096), (11991, 2608368), (12348, 2532956), (13308, 2350236), (13704, 2282322), (15526, 2014488), (15988, 1956276), (16464, 1899717), (17744, 1762677), (19962, 1566824), (20556, 1521548), (23289, 1342992), (23982, 1304184), (24696, 1266478), (26616, 1175118), (27408, 1141161), (27979, 1117872), (31052, 1007244), (31976, 978138), (35973, 869456), (39924, 783412), (41112, 760774), (46578, 671496), (47964, 652092), (49392, 633239), (53232, 587559), (54341, 575568), (55958, 558936), (62104, 503622), (63952, 489069), (69867, 447664), (71946, 434728), (79848, 391706), (82224, 380387), (83937, 372624), (93156, 335748), (95928, 326046), (108682, 287784), (111916, 279468), (124208, 251811), (139734, 223832), (143892, 217364), (159696, 195853), (163023, 191856), (167874, 186312)]