245791728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 120

約数和(自身を含む): 846661088

約数和(自身を除く): 600869360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 18757, 37514, 56271, 75028, 112542, 131299, 150056, 168813, 225084, 243841, 262598, 300112, 337626, 393897, 450168, 487682, 525196, 675252, 731523, 787794, 900336, 975364, 1050392, 1181691, 1350504, 1463046, 1575588, 1706887, 1950728, 2100784, 2194569, 2363382, 2701008, 2926092, 3151176, 3413774, 3901456, 4389138, 4726764, 5120661, 5852184, 6302352, 6827548, 8778276, 9453528, 10241322, 11704368, 13655096, 15361983, 17556552, 18907056, 20482644, 27310192, 30723966, 35113104, 40965288, 61447932, 81930576, 122895864, 245791728]

約数ペア:

[(1, 245791728), (2, 122895864), (3, 81930576), (4, 61447932), (6, 40965288), (7, 35113104), (8, 30723966), (9, 27310192), (12, 20482644), (13, 18907056), (14, 17556552), (16, 15361983), (18, 13655096), (21, 11704368), (24, 10241322), (26, 9453528), (28, 8778276), (36, 6827548), (39, 6302352), (42, 5852184), (48, 5120661), (52, 4726764), (56, 4389138), (63, 3901456), (72, 3413774), (78, 3151176), (84, 2926092), (91, 2701008), (104, 2363382), (112, 2194569), (117, 2100784), (126, 1950728), (144, 1706887), (156, 1575588), (168, 1463046), (182, 1350504), (208, 1181691), (234, 1050392), (252, 975364), (273, 900336), (312, 787794), (336, 731523), (364, 675252), (468, 525196), (504, 487682), (546, 450168), (624, 393897), (728, 337626), (819, 300112), (936, 262598), (1008, 243841), (1092, 225084), (1456, 168813), (1638, 150056), (1872, 131299), (2184, 112542), (3276, 75028), (4368, 56271), (6552, 37514), (13104, 18757)]