31500249984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{28513}}^1$

素因数の和:28677

約数の個数: 192

約数和(自身を含む): 104354396640

約数和(自身を除く): 72854146656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 137, 144, 168, 192, 224, 252, 274, 288, 336, 384, 411, 448, 504, 548, 576, 672, 822, 896, 959, 1008, 1096, 1152, 1233, 1344, 1644, 1918, 2016, 2192, 2466, 2688, 2877, 3288, 3836, 4032, 4384, 4932, 5754, 6576, 7672, 8064, 8631, 8768, 9864, 11508, 13152, 15344, 17262, 17536, 19728, 23016, 26304, 28513, 30688, 34524, 39456, 46032, 52608, 57026, 61376, 69048, 78912, 85539, 92064, 114052, 122752, 138096, 157824, 171078, 184128, 199591, 228104, 256617, 276192, 342156, 368256, 399182, 456208, 513234, 552384, 598773, 684312, 798364, 912416, 1026468, 1104768, 1197546, 1368624, 1596728, 1796319, 1824832, 2052936, 2395092, 2737248, 3193456, 3592638, 3649664, 3906281, 4105872, 4790184, 5474496, 6386912, 7185276, 7812562, 8211744, 9580368, 10948992, 11718843, 12773824, 14370552, 15625124, 16423488, 19160736, 23437686, 25547648, 27343967, 28741104, 31250248, 32846976, 35156529, 38321472, 46875372, 54687934, 57482208, 62500496, 70313058, 76642944, 82031901, 93750744, 109375868, 114964416, 125000992, 140626116, 164063802, 187501488, 218751736, 229928832, 246095703, 250001984, 281252232, 328127604, 375002976, 437503472, 492191406, 500003968, 562504464, 656255208, 750005952, 875006944, 984382812, 1125008928, 1312510416, 1500011904, 1750013888, 1968765624, 2250017856, 2625020832, 3500027776, 3937531248, 4500035712, 5250041664, 7875062496, 10500083328, 15750124992, 31500249984]

約数ペア:

[(1, 31500249984), (2, 15750124992), (3, 10500083328), (4, 7875062496), (6, 5250041664), (7, 4500035712), (8, 3937531248), (9, 3500027776), (12, 2625020832), (14, 2250017856), (16, 1968765624), (18, 1750013888), (21, 1500011904), (24, 1312510416), (28, 1125008928), (32, 984382812), (36, 875006944), (42, 750005952), (48, 656255208), (56, 562504464), (63, 500003968), (64, 492191406), (72, 437503472), (84, 375002976), (96, 328127604), (112, 281252232), (126, 250001984), (128, 246095703), (137, 229928832), (144, 218751736), (168, 187501488), (192, 164063802), (224, 140626116), (252, 125000992), (274, 114964416), (288, 109375868), (336, 93750744), (384, 82031901), (411, 76642944), (448, 70313058), (504, 62500496), (548, 57482208), (576, 54687934), (672, 46875372), (822, 38321472), (896, 35156529), (959, 32846976), (1008, 31250248), (1096, 28741104), (1152, 27343967), (1233, 25547648), (1344, 23437686), (1644, 19160736), (1918, 16423488), (2016, 15625124), (2192, 14370552), (2466, 12773824), (2688, 11718843), (2877, 10948992), (3288, 9580368), (3836, 8211744), (4032, 7812562), (4384, 7185276), (4932, 6386912), (5754, 5474496), (6576, 4790184), (7672, 4105872), (8064, 3906281), (8631, 3649664), (8768, 3592638), (9864, 3193456), (11508, 2737248), (13152, 2395092), (15344, 2052936), (17262, 1824832), (17536, 1796319), (19728, 1596728), (23016, 1368624), (26304, 1197546), (28513, 1104768), (30688, 1026468), (34524, 912416), (39456, 798364), (46032, 684312), (52608, 598773), (57026, 552384), (61376, 513234), (69048, 456208), (78912, 399182), (85539, 368256), (92064, 342156), (114052, 276192), (122752, 256617), (138096, 228104), (157824, 199591), (171078, 184128)]