278115264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 168

約数和(自身を含む): 950976000

約数和(自身を除く): 672860736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2898, 2999, 3312, 3864, 4032, 4416, 5152, 5796, 5998, 6624, 7728, 8997, 10304, 11592, 11996, 13248, 15456, 17994, 20993, 23184, 23992, 26991, 30912, 35988, 41986, 46368, 47984, 53982, 62979, 68977, 71976, 83972, 92736, 95968, 107964, 125958, 137954, 143952, 167944, 188937, 191936, 206931, 215928, 251916, 275908, 287904, 335888, 377874, 413862, 431856, 482839, 503832, 551816, 575808, 620793, 671776, 755748, 827724, 863712, 965678, 1007664, 1103632, 1241586, 1343552, 1448517, 1511496, 1655448, 1727424, 1931356, 2015328, 2207264, 2483172, 2897034, 3022992, 3310896, 3862712, 4030656, 4345551, 4414528, 4966344, 5794068, 6045984, 6621792, 7725424, 8691102, 9932688, 11588136, 12091968, 13243584, 15450848, 17382204, 19865376, 23176272, 30901696, 34764408, 39730752, 46352544, 69528816, 92705088, 139057632, 278115264]

約数ペア:

[(1, 278115264), (2, 139057632), (3, 92705088), (4, 69528816), (6, 46352544), (7, 39730752), (8, 34764408), (9, 30901696), (12, 23176272), (14, 19865376), (16, 17382204), (18, 15450848), (21, 13243584), (23, 12091968), (24, 11588136), (28, 9932688), (32, 8691102), (36, 7725424), (42, 6621792), (46, 6045984), (48, 5794068), (56, 4966344), (63, 4414528), (64, 4345551), (69, 4030656), (72, 3862712), (84, 3310896), (92, 3022992), (96, 2897034), (112, 2483172), (126, 2207264), (138, 2015328), (144, 1931356), (161, 1727424), (168, 1655448), (184, 1511496), (192, 1448517), (207, 1343552), (224, 1241586), (252, 1103632), (276, 1007664), (288, 965678), (322, 863712), (336, 827724), (368, 755748), (414, 671776), (448, 620793), (483, 575808), (504, 551816), (552, 503832), (576, 482839), (644, 431856), (672, 413862), (736, 377874), (828, 335888), (966, 287904), (1008, 275908), (1104, 251916), (1288, 215928), (1344, 206931), (1449, 191936), (1472, 188937), (1656, 167944), (1932, 143952), (2016, 137954), (2208, 125958), (2576, 107964), (2898, 95968), (2999, 92736), (3312, 83972), (3864, 71976), (4032, 68977), (4416, 62979), (5152, 53982), (5796, 47984), (5998, 46368), (6624, 41986), (7728, 35988), (8997, 30912), (10304, 26991), (11592, 23992), (11996, 23184), (13248, 20993), (15456, 17994)]