255059568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3423

約数の個数: 120

約数和(自身を含む): 780414336

約数和(自身を除く): 525354768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 3361, 4216, 4464, 4743, 6324, 6722, 8432, 9486, 10083, 12648, 13444, 18972, 20166, 25296, 26888, 30249, 37944, 40332, 53776, 57137, 60498, 75888, 80664, 104191, 114274, 120996, 161328, 171411, 208382, 228548, 241992, 312573, 342822, 416764, 457096, 483984, 514233, 625146, 685644, 833528, 914192, 937719, 1028466, 1250292, 1371288, 1667056, 1771247, 1875438, 2056932, 2500584, 2742576, 3542494, 3750876, 4113864, 5001168, 5313741, 7084988, 7501752, 8227728, 10627482, 14169976, 15003504, 15941223, 21254964, 28339952, 31882446, 42509928, 63764892, 85019856, 127529784, 255059568]

約数ペア:

[(1, 255059568), (2, 127529784), (3, 85019856), (4, 63764892), (6, 42509928), (8, 31882446), (9, 28339952), (12, 21254964), (16, 15941223), (17, 15003504), (18, 14169976), (24, 10627482), (31, 8227728), (34, 7501752), (36, 7084988), (48, 5313741), (51, 5001168), (62, 4113864), (68, 3750876), (72, 3542494), (93, 2742576), (102, 2500584), (124, 2056932), (136, 1875438), (144, 1771247), (153, 1667056), (186, 1371288), (204, 1250292), (248, 1028466), (272, 937719), (279, 914192), (306, 833528), (372, 685644), (408, 625146), (496, 514233), (527, 483984), (558, 457096), (612, 416764), (744, 342822), (816, 312573), (1054, 241992), (1116, 228548), (1224, 208382), (1488, 171411), (1581, 161328), (2108, 120996), (2232, 114274), (2448, 104191), (3162, 80664), (3361, 75888), (4216, 60498), (4464, 57137), (4743, 53776), (6324, 40332), (6722, 37944), (8432, 30249), (9486, 26888), (10083, 25296), (12648, 20166), (13444, 18972)]