1231638912

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 256

約数和(自身を含む): 4243200000

約数和(自身を除く): 3011561088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 896, 1008, 1029, 1039, 1152, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2078, 2352, 2646, 2688, 2744, 3024, 3087, 3117, 3136, 3456, 3528, 4032, 4116, 4156, 4704, 5292, 5488, 6048, 6174, 6234, 6272, 7056, 7273, 8064, 8232, 8312, 9261, 9351, 9408, 10584, 10976, 12096, 12348, 12468, 14112, 14546, 16464, 16624, 18522, 18702, 18816, 21168, 21819, 21952, 24192, 24696, 24936, 28053, 28224, 29092, 32928, 33248, 37044, 37404, 42336, 43638, 43904, 49392, 49872, 50911, 56106, 56448, 58184, 65457, 65856, 66496, 74088, 74808, 84672, 87276, 98784, 99744, 101822, 112212, 116368, 130914, 131712, 132992, 148176, 149616, 152733, 169344, 174552, 196371, 197568, 199488, 203644, 224424, 232736, 261828, 296352, 299232, 305466, 349104, 356377, 392742, 395136, 398976, 407288, 448848, 458199, 465472, 523656, 592704, 598464, 610932, 698208, 712754, 785484, 814576, 897696, 916398, 930944, 1047312, 1069131, 1185408, 1196928, 1221864, 1374597, 1396416, 1425508, 1570968, 1629152, 1795392, 1832796, 2094624, 2138262, 2443728, 2749194, 2792832, 2851016, 3141936, 3207393, 3258304, 3590784, 3665592, 4189248, 4276524, 4887456, 5498388, 5702032, 6283872, 6414786, 6516608, 7331184, 8378496, 8553048, 9622179, 9774912, 10996776, 11404064, 12567744, 12829572, 14662368, 17106096, 19244358, 19549824, 21993552, 22808128, 25135488, 25659144, 29324736, 34212192, 38488716, 43987104, 45616256, 51318288, 58649472, 68424384, 76977432, 87974208, 102636576, 136848768, 153954864, 175948416, 205273152, 307909728, 410546304, 615819456, 1231638912]

約数ペア:

[(1, 1231638912), (2, 615819456), (3, 410546304), (4, 307909728), (6, 205273152), (7, 175948416), (8, 153954864), (9, 136848768), (12, 102636576), (14, 87974208), (16, 76977432), (18, 68424384), (21, 58649472), (24, 51318288), (27, 45616256), (28, 43987104), (32, 38488716), (36, 34212192), (42, 29324736), (48, 25659144), (49, 25135488), (54, 22808128), (56, 21993552), (63, 19549824), (64, 19244358), (72, 17106096), (84, 14662368), (96, 12829572), (98, 12567744), (108, 11404064), (112, 10996776), (126, 9774912), (128, 9622179), (144, 8553048), (147, 8378496), (168, 7331184), (189, 6516608), (192, 6414786), (196, 6283872), (216, 5702032), (224, 5498388), (252, 4887456), (288, 4276524), (294, 4189248), (336, 3665592), (343, 3590784), (378, 3258304), (384, 3207393), (392, 3141936), (432, 2851016), (441, 2792832), (448, 2749194), (504, 2443728), (576, 2138262), (588, 2094624), (672, 1832796), (686, 1795392), (756, 1629152), (784, 1570968), (864, 1425508), (882, 1396416), (896, 1374597), (1008, 1221864), (1029, 1196928), (1039, 1185408), (1152, 1069131), (1176, 1047312), (1323, 930944), (1344, 916398), (1372, 897696), (1512, 814576), (1568, 785484), (1728, 712754), (1764, 698208), (2016, 610932), (2058, 598464), (2078, 592704), (2352, 523656), (2646, 465472), (2688, 458199), (2744, 448848), (3024, 407288), (3087, 398976), (3117, 395136), (3136, 392742), (3456, 356377), (3528, 349104), (4032, 305466), (4116, 299232), (4156, 296352), (4704, 261828), (5292, 232736), (5488, 224424), (6048, 203644), (6174, 199488), (6234, 197568), (6272, 196371), (7056, 174552), (7273, 169344), (8064, 152733), (8232, 149616), (8312, 148176), (9261, 132992), (9351, 131712), (9408, 130914), (10584, 116368), (10976, 112212), (12096, 101822), (12348, 99744), (12468, 98784), (14112, 87276), (14546, 84672), (16464, 74808), (16624, 74088), (18522, 66496), (18702, 65856), (18816, 65457), (21168, 58184), (21819, 56448), (21952, 56106), (24192, 50911), (24696, 49872), (24936, 49392), (28053, 43904), (28224, 43638), (29092, 42336), (32928, 37404), (33248, 37044)]