339602432

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 88

約数和(自身を含む): 741439776

約数和(自身を除く): 401837344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 263, 388, 416, 512, 526, 776, 832, 1024, 1052, 1261, 1552, 1664, 2104, 2522, 3104, 3328, 3419, 4208, 5044, 6208, 6656, 6838, 8416, 10088, 12416, 13312, 13676, 16832, 20176, 24832, 25511, 27352, 33664, 40352, 49664, 51022, 54704, 67328, 80704, 99328, 102044, 109408, 134656, 161408, 204088, 218816, 269312, 322816, 331643, 408176, 437632, 645632, 663286, 816352, 875264, 1291264, 1326572, 1632704, 1750528, 2653144, 3265408, 3501056, 5306288, 6530816, 10612576, 13061632, 21225152, 26123264, 42450304, 84900608, 169801216, 339602432]

約数ペア:

[(1, 339602432), (2, 169801216), (4, 84900608), (8, 42450304), (13, 26123264), (16, 21225152), (26, 13061632), (32, 10612576), (52, 6530816), (64, 5306288), (97, 3501056), (104, 3265408), (128, 2653144), (194, 1750528), (208, 1632704), (256, 1326572), (263, 1291264), (388, 875264), (416, 816352), (512, 663286), (526, 645632), (776, 437632), (832, 408176), (1024, 331643), (1052, 322816), (1261, 269312), (1552, 218816), (1664, 204088), (2104, 161408), (2522, 134656), (3104, 109408), (3328, 102044), (3419, 99328), (4208, 80704), (5044, 67328), (6208, 54704), (6656, 51022), (6838, 49664), (8416, 40352), (10088, 33664), (12416, 27352), (13312, 25511), (13676, 24832), (16832, 20176)]