2019464928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 6331571064

約数和(自身を除く): 4312106136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 107, 117, 142, 144, 156, 208, 213, 214, 234, 284, 288, 312, 321, 416, 426, 428, 468, 568, 624, 639, 642, 852, 856, 923, 936, 963, 1136, 1248, 1278, 1284, 1391, 1704, 1712, 1846, 1872, 1926, 2272, 2556, 2568, 2769, 2782, 3408, 3424, 3692, 3744, 3852, 4173, 5041, 5112, 5136, 5538, 5564, 6816, 7384, 7597, 7704, 8307, 8346, 10082, 10224, 10272, 11076, 11128, 12519, 14768, 15123, 15194, 15408, 16614, 16692, 20164, 20448, 22152, 22256, 22791, 25038, 29536, 30246, 30388, 30816, 33228, 33384, 40328, 44304, 44512, 45369, 45582, 50076, 60492, 60776, 65533, 66456, 66768, 68373, 80656, 88608, 90738, 91164, 98761, 100152, 120984, 121552, 131066, 132912, 133536, 136746, 161312, 181476, 182328, 196599, 197522, 200304, 241968, 243104, 262132, 265824, 273492, 296283, 362952, 364656, 393198, 395044, 400608, 483936, 524264, 539387, 546984, 589797, 592566, 725904, 729312, 786396, 790088, 888849, 1048528, 1078774, 1093968, 1179594, 1185132, 1451808, 1572792, 1580176, 1618161, 1777698, 2097056, 2157548, 2187936, 2359188, 2370264, 3145584, 3160352, 3236322, 3555396, 4315096, 4718376, 4740528, 4854483, 6291168, 6472644, 7012031, 7110792, 8630192, 9436752, 9481056, 9708966, 12945288, 14024062, 14221584, 17260384, 18873504, 19417932, 21036093, 25890576, 28048124, 28443168, 38835864, 42072186, 51781152, 56096248, 63108279, 77671728, 84144372, 112192496, 126216558, 155343456, 168288744, 224384992, 252433116, 336577488, 504866232, 673154976, 1009732464, 2019464928]

約数ペア:

[(1, 2019464928), (2, 1009732464), (3, 673154976), (4, 504866232), (6, 336577488), (8, 252433116), (9, 224384992), (12, 168288744), (13, 155343456), (16, 126216558), (18, 112192496), (24, 84144372), (26, 77671728), (32, 63108279), (36, 56096248), (39, 51781152), (48, 42072186), (52, 38835864), (71, 28443168), (72, 28048124), (78, 25890576), (96, 21036093), (104, 19417932), (107, 18873504), (117, 17260384), (142, 14221584), (144, 14024062), (156, 12945288), (208, 9708966), (213, 9481056), (214, 9436752), (234, 8630192), (284, 7110792), (288, 7012031), (312, 6472644), (321, 6291168), (416, 4854483), (426, 4740528), (428, 4718376), (468, 4315096), (568, 3555396), (624, 3236322), (639, 3160352), (642, 3145584), (852, 2370264), (856, 2359188), (923, 2187936), (936, 2157548), (963, 2097056), (1136, 1777698), (1248, 1618161), (1278, 1580176), (1284, 1572792), (1391, 1451808), (1704, 1185132), (1712, 1179594), (1846, 1093968), (1872, 1078774), (1926, 1048528), (2272, 888849), (2556, 790088), (2568, 786396), (2769, 729312), (2782, 725904), (3408, 592566), (3424, 589797), (3692, 546984), (3744, 539387), (3852, 524264), (4173, 483936), (5041, 400608), (5112, 395044), (5136, 393198), (5538, 364656), (5564, 362952), (6816, 296283), (7384, 273492), (7597, 265824), (7704, 262132), (8307, 243104), (8346, 241968), (10082, 200304), (10224, 197522), (10272, 196599), (11076, 182328), (11128, 181476), (12519, 161312), (14768, 136746), (15123, 133536), (15194, 132912), (15408, 131066), (16614, 121552), (16692, 120984), (20164, 100152), (20448, 98761), (22152, 91164), (22256, 90738), (22791, 88608), (25038, 80656), (29536, 68373), (30246, 66768), (30388, 66456), (30816, 65533), (33228, 60776), (33384, 60492), (40328, 50076), (44304, 45582), (44512, 45369)]