248258304

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 216

約数和(自身を含む): 855168720

約数和(自身を除く): 606910416

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, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 733, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1466, 1512, 1568, 1728, 1764, 1792, 2016, 2199, 2304, 2352, 2646, 2688, 2932, 3024, 3136, 3456, 3528, 4032, 4398, 4704, 5131, 5292, 5376, 5864, 6048, 6272, 6597, 6912, 7056, 8064, 8796, 9408, 10262, 10584, 11728, 12096, 12544, 13194, 14112, 15393, 16128, 17592, 18816, 19791, 20524, 21168, 23456, 24192, 26388, 28224, 30786, 35184, 35917, 37632, 39582, 41048, 42336, 46179, 46912, 48384, 52776, 56448, 61572, 70368, 71834, 79164, 82096, 84672, 92358, 93824, 105552, 107751, 112896, 123144, 138537, 140736, 143668, 158328, 164192, 169344, 184716, 187648, 211104, 215502, 246288, 277074, 281472, 287336, 316656, 323253, 328384, 338688, 369432, 422208, 431004, 492576, 554148, 562944, 574672, 633312, 646506, 656768, 738864, 844416, 862008, 969759, 985152, 1108296, 1149344, 1266624, 1293012, 1313536, 1477728, 1688832, 1724016, 1939518, 1970304, 2216592, 2298688, 2533248, 2586024, 2955456, 3448032, 3879036, 3940608, 4433184, 4597376, 5066496, 5172048, 5910912, 6896064, 7758072, 8866368, 9194752, 10344096, 11821824, 13792128, 15516144, 17732736, 20688192, 27584256, 31032288, 35465472, 41376384, 62064576, 82752768, 124129152, 248258304]

約数ペア:

[(1, 248258304), (2, 124129152), (3, 82752768), (4, 62064576), (6, 41376384), (7, 35465472), (8, 31032288), (9, 27584256), (12, 20688192), (14, 17732736), (16, 15516144), (18, 13792128), (21, 11821824), (24, 10344096), (27, 9194752), (28, 8866368), (32, 7758072), (36, 6896064), (42, 5910912), (48, 5172048), (49, 5066496), (54, 4597376), (56, 4433184), (63, 3940608), (64, 3879036), (72, 3448032), (84, 2955456), (96, 2586024), (98, 2533248), (108, 2298688), (112, 2216592), (126, 1970304), (128, 1939518), (144, 1724016), (147, 1688832), (168, 1477728), (189, 1313536), (192, 1293012), (196, 1266624), (216, 1149344), (224, 1108296), (252, 985152), (256, 969759), (288, 862008), (294, 844416), (336, 738864), (378, 656768), (384, 646506), (392, 633312), (432, 574672), (441, 562944), (448, 554148), (504, 492576), (576, 431004), (588, 422208), (672, 369432), (733, 338688), (756, 328384), (768, 323253), (784, 316656), (864, 287336), (882, 281472), (896, 277074), (1008, 246288), (1152, 215502), (1176, 211104), (1323, 187648), (1344, 184716), (1466, 169344), (1512, 164192), (1568, 158328), (1728, 143668), (1764, 140736), (1792, 138537), (2016, 123144), (2199, 112896), (2304, 107751), (2352, 105552), (2646, 93824), (2688, 92358), (2932, 84672), (3024, 82096), (3136, 79164), (3456, 71834), (3528, 70368), (4032, 61572), (4398, 56448), (4704, 52776), (5131, 48384), (5292, 46912), (5376, 46179), (5864, 42336), (6048, 41048), (6272, 39582), (6597, 37632), (6912, 35917), (7056, 35184), (8064, 30786), (8796, 28224), (9408, 26388), (10262, 24192), (10584, 23456), (11728, 21168), (12096, 20524), (12544, 19791), (13194, 18816), (14112, 17592), (15393, 16128)]