399223229184

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{5953}}^1$

素因数の和:8227

約数の個数: 216

約数和(自身を含む): 1240363953920

約数和(自身を除く): 841140724736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2239, 2304, 2496, 3328, 3744, 4478, 4992, 5953, 6717, 7488, 8956, 9984, 11906, 13434, 14976, 17859, 17912, 20151, 23812, 26868, 29107, 29952, 35718, 35824, 40302, 47624, 53577, 53736, 58214, 71436, 71648, 77389, 80604, 87321, 95248, 107154, 107472, 116428, 142872, 143296, 154778, 161208, 174642, 190496, 214308, 214944, 232167, 232856, 261963, 285744, 286592, 309556, 322416, 349284, 380992, 428616, 429888, 464334, 465712, 523926, 571488, 573184, 619112, 644832, 696501, 698568, 761984, 857232, 859776, 928668, 931424, 1047852, 1142976, 1238224, 1289664, 1393002, 1397136, 1523968, 1714464, 1719552, 1857336, 1862848, 2095704, 2285952, 2476448, 2579328, 2786004, 2794272, 3428928, 3714672, 3725696, 4191408, 4571904, 4952896, 5158656, 5572008, 5588544, 6857856, 7429344, 7451392, 8382816, 9905792, 11144016, 11177088, 13328767, 13715712, 14858688, 16765632, 19811584, 22288032, 22354176, 26657534, 29717376, 33531264, 39986301, 44576064, 53315068, 59434752, 67062528, 79972602, 89152128, 106630136, 119958903, 159945204, 173273971, 178304256, 213260272, 239917806, 319890408, 346547942, 426520544, 479835612, 519821913, 639780816, 693095884, 853041088, 959671224, 1039643826, 1279561632, 1386191768, 1559465739, 1706082176, 1919342448, 2079287652, 2559123264, 2772383536, 3118931478, 3412164352, 3838684896, 4158575304, 5118246528, 5544767072, 6237862956, 7677369792, 8317150608, 10236493056, 11089534144, 12475725912, 15354739584, 16634301216, 22179068288, 24951451824, 30709479168, 33268602432, 44358136576, 49902903648, 66537204864, 99805807296, 133074409728, 199611614592, 399223229184]

約数ペア:

[(1, 399223229184), (2, 199611614592), (3, 133074409728), (4, 99805807296), (6, 66537204864), (8, 49902903648), (9, 44358136576), (12, 33268602432), (13, 30709479168), (16, 24951451824), (18, 22179068288), (24, 16634301216), (26, 15354739584), (32, 12475725912), (36, 11089534144), (39, 10236493056), (48, 8317150608), (52, 7677369792), (64, 6237862956), (72, 5544767072), (78, 5118246528), (96, 4158575304), (104, 3838684896), (117, 3412164352), (128, 3118931478), (144, 2772383536), (156, 2559123264), (192, 2079287652), (208, 1919342448), (234, 1706082176), (256, 1559465739), (288, 1386191768), (312, 1279561632), (384, 1039643826), (416, 959671224), (468, 853041088), (576, 693095884), (624, 639780816), (768, 519821913), (832, 479835612), (936, 426520544), (1152, 346547942), (1248, 319890408), (1664, 239917806), (1872, 213260272), (2239, 178304256), (2304, 173273971), (2496, 159945204), (3328, 119958903), (3744, 106630136), (4478, 89152128), (4992, 79972602), (5953, 67062528), (6717, 59434752), (7488, 53315068), (8956, 44576064), (9984, 39986301), (11906, 33531264), (13434, 29717376), (14976, 26657534), (17859, 22354176), (17912, 22288032), (20151, 19811584), (23812, 16765632), (26868, 14858688), (29107, 13715712), (29952, 13328767), (35718, 11177088), (35824, 11144016), (40302, 9905792), (47624, 8382816), (53577, 7451392), (53736, 7429344), (58214, 6857856), (71436, 5588544), (71648, 5572008), (77389, 5158656), (80604, 4952896), (87321, 4571904), (95248, 4191408), (107154, 3725696), (107472, 3714672), (116428, 3428928), (142872, 2794272), (143296, 2786004), (154778, 2579328), (161208, 2476448), (174642, 2285952), (190496, 2095704), (214308, 1862848), (214944, 1857336), (232167, 1719552), (232856, 1714464), (261963, 1523968), (285744, 1397136), (286592, 1393002), (309556, 1289664), (322416, 1238224), (349284, 1142976), (380992, 1047852), (428616, 931424), (429888, 928668), (464334, 859776), (465712, 857232), (523926, 761984), (571488, 698568), (573184, 696501), (619112, 644832)]