256983048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3216

約数の個数: 144

約数和(自身を含む): 845095680

約数和(自身を除く): 588112632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3167, 3381, 3528, 3864, 4508, 5796, 6334, 6762, 9016, 9501, 10143, 11592, 12668, 13524, 19002, 20286, 22169, 25336, 27048, 28503, 38004, 40572, 44338, 57006, 66507, 72841, 76008, 81144, 88676, 114012, 133014, 145682, 155183, 177352, 199521, 218523, 228024, 266028, 291364, 310366, 399042, 437046, 465549, 509887, 532056, 582728, 620732, 655569, 798084, 874092, 931098, 1019774, 1241464, 1311138, 1396647, 1529661, 1596168, 1748184, 1862196, 2039548, 2622276, 2793294, 3059322, 3569209, 3724392, 4079096, 4588983, 5244552, 5586588, 6118644, 7138418, 9177966, 10707627, 11173176, 12237288, 14276836, 18355932, 21415254, 28553672, 32122881, 36711864, 42830508, 64245762, 85661016, 128491524, 256983048]

約数ペア:

[(1, 256983048), (2, 128491524), (3, 85661016), (4, 64245762), (6, 42830508), (7, 36711864), (8, 32122881), (9, 28553672), (12, 21415254), (14, 18355932), (18, 14276836), (21, 12237288), (23, 11173176), (24, 10707627), (28, 9177966), (36, 7138418), (42, 6118644), (46, 5586588), (49, 5244552), (56, 4588983), (63, 4079096), (69, 3724392), (72, 3569209), (84, 3059322), (92, 2793294), (98, 2622276), (126, 2039548), (138, 1862196), (147, 1748184), (161, 1596168), (168, 1529661), (184, 1396647), (196, 1311138), (207, 1241464), (252, 1019774), (276, 931098), (294, 874092), (322, 798084), (392, 655569), (414, 620732), (441, 582728), (483, 532056), (504, 509887), (552, 465549), (588, 437046), (644, 399042), (828, 310366), (882, 291364), (966, 266028), (1127, 228024), (1176, 218523), (1288, 199521), (1449, 177352), (1656, 155183), (1764, 145682), (1932, 133014), (2254, 114012), (2898, 88676), (3167, 81144), (3381, 76008), (3528, 72841), (3864, 66507), (4508, 57006), (5796, 44338), (6334, 40572), (6762, 38004), (9016, 28503), (9501, 27048), (10143, 25336), (11592, 22169), (12668, 20286), (13524, 19002)]