388664856

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 1160939520

約数和(自身を除く): 772274664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 67, 69, 72, 92, 93, 113, 124, 134, 138, 184, 186, 201, 207, 226, 248, 268, 276, 279, 339, 372, 402, 414, 452, 536, 552, 558, 603, 678, 713, 744, 804, 828, 904, 1017, 1116, 1206, 1356, 1426, 1541, 1608, 1656, 2034, 2077, 2139, 2232, 2412, 2599, 2712, 2852, 3082, 3503, 4068, 4154, 4278, 4623, 4824, 5198, 5704, 6164, 6231, 6417, 7006, 7571, 7797, 8136, 8308, 8556, 9246, 10396, 10509, 12328, 12462, 12834, 13869, 14012, 15142, 15594, 16616, 17112, 18492, 18693, 20792, 21018, 22713, 23391, 24924, 25668, 27738, 28024, 30284, 31188, 31527, 36984, 37386, 42036, 45426, 46782, 47771, 49848, 51336, 55476, 60568, 62376, 63054, 68139, 74772, 80569, 84072, 90852, 93564, 95542, 110952, 126108, 136278, 143313, 149544, 161138, 174133, 181704, 187128, 191084, 234701, 241707, 252216, 272556, 286626, 322276, 348266, 382168, 429939, 469402, 483414, 522399, 545112, 573252, 644552, 696532, 704103, 725121, 859878, 938804, 966828, 1044798, 1146504, 1393064, 1408206, 1450242, 1567197, 1719756, 1877608, 1933656, 2089596, 2112309, 2816412, 2900484, 3134394, 3439512, 4179192, 4224618, 5398123, 5632824, 5800968, 6268788, 8449236, 10796246, 12537576, 16194369, 16898472, 21592492, 32388738, 43184984, 48583107, 64777476, 97166214, 129554952, 194332428, 388664856]

約数ペア:

[(1, 388664856), (2, 194332428), (3, 129554952), (4, 97166214), (6, 64777476), (8, 48583107), (9, 43184984), (12, 32388738), (18, 21592492), (23, 16898472), (24, 16194369), (31, 12537576), (36, 10796246), (46, 8449236), (62, 6268788), (67, 5800968), (69, 5632824), (72, 5398123), (92, 4224618), (93, 4179192), (113, 3439512), (124, 3134394), (134, 2900484), (138, 2816412), (184, 2112309), (186, 2089596), (201, 1933656), (207, 1877608), (226, 1719756), (248, 1567197), (268, 1450242), (276, 1408206), (279, 1393064), (339, 1146504), (372, 1044798), (402, 966828), (414, 938804), (452, 859878), (536, 725121), (552, 704103), (558, 696532), (603, 644552), (678, 573252), (713, 545112), (744, 522399), (804, 483414), (828, 469402), (904, 429939), (1017, 382168), (1116, 348266), (1206, 322276), (1356, 286626), (1426, 272556), (1541, 252216), (1608, 241707), (1656, 234701), (2034, 191084), (2077, 187128), (2139, 181704), (2232, 174133), (2412, 161138), (2599, 149544), (2712, 143313), (2852, 136278), (3082, 126108), (3503, 110952), (4068, 95542), (4154, 93564), (4278, 90852), (4623, 84072), (4824, 80569), (5198, 74772), (5704, 68139), (6164, 63054), (6231, 62376), (6417, 60568), (7006, 55476), (7571, 51336), (7797, 49848), (8136, 47771), (8308, 46782), (8556, 45426), (9246, 42036), (10396, 37386), (10509, 36984), (12328, 31527), (12462, 31188), (12834, 30284), (13869, 28024), (14012, 27738), (15142, 25668), (15594, 24924), (16616, 23391), (17112, 22713), (18492, 21018), (18693, 20792)]