399574848

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 1092744576

約数和(自身を除く): 693169728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 193, 246, 263, 328, 386, 492, 526, 579, 656, 772, 789, 984, 1052, 1158, 1312, 1544, 1578, 1968, 2104, 2316, 2624, 3088, 3156, 3936, 4208, 4632, 6176, 6312, 7872, 7913, 8416, 9264, 10783, 12352, 12624, 15826, 16832, 18528, 21566, 23739, 25248, 31652, 32349, 37056, 43132, 47478, 50496, 50759, 63304, 64698, 86264, 94956, 101518, 126608, 129396, 152277, 172528, 189912, 203036, 253216, 258792, 304554, 345056, 379824, 406072, 506432, 517584, 609108, 690112, 759648, 812144, 1035168, 1218216, 1519296, 1624288, 2070336, 2081119, 2436432, 3248576, 4162238, 4872864, 6243357, 8324476, 9745728, 12486714, 16648952, 24973428, 33297904, 49946856, 66595808, 99893712, 133191616, 199787424, 399574848]

約数ペア:

[(1, 399574848), (2, 199787424), (3, 133191616), (4, 99893712), (6, 66595808), (8, 49946856), (12, 33297904), (16, 24973428), (24, 16648952), (32, 12486714), (41, 9745728), (48, 8324476), (64, 6243357), (82, 4872864), (96, 4162238), (123, 3248576), (164, 2436432), (192, 2081119), (193, 2070336), (246, 1624288), (263, 1519296), (328, 1218216), (386, 1035168), (492, 812144), (526, 759648), (579, 690112), (656, 609108), (772, 517584), (789, 506432), (984, 406072), (1052, 379824), (1158, 345056), (1312, 304554), (1544, 258792), (1578, 253216), (1968, 203036), (2104, 189912), (2316, 172528), (2624, 152277), (3088, 129396), (3156, 126608), (3936, 101518), (4208, 94956), (4632, 86264), (6176, 64698), (6312, 63304), (7872, 50759), (7913, 50496), (8416, 47478), (9264, 43132), (10783, 37056), (12352, 32349), (12624, 31652), (15826, 25248), (16832, 23739), (18528, 21566)]