326389872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 884229120

約数和(自身を除く): 557839248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 239, 276, 368, 478, 552, 717, 956, 1104, 1237, 1434, 1912, 2474, 2868, 3711, 3824, 4948, 5497, 5736, 7422, 9896, 10994, 11472, 14844, 16491, 19792, 21988, 28451, 29688, 32982, 43976, 56902, 59376, 65964, 85353, 87952, 113804, 131928, 170706, 227608, 263856, 295643, 341412, 455216, 591286, 682824, 886929, 1182572, 1365648, 1773858, 2365144, 3547716, 4730288, 6799789, 7095432, 13599578, 14190864, 20399367, 27199156, 40798734, 54398312, 81597468, 108796624, 163194936, 326389872]

約数ペア:

[(1, 326389872), (2, 163194936), (3, 108796624), (4, 81597468), (6, 54398312), (8, 40798734), (12, 27199156), (16, 20399367), (23, 14190864), (24, 13599578), (46, 7095432), (48, 6799789), (69, 4730288), (92, 3547716), (138, 2365144), (184, 1773858), (239, 1365648), (276, 1182572), (368, 886929), (478, 682824), (552, 591286), (717, 455216), (956, 341412), (1104, 295643), (1237, 263856), (1434, 227608), (1912, 170706), (2474, 131928), (2868, 113804), (3711, 87952), (3824, 85353), (4948, 65964), (5497, 59376), (5736, 56902), (7422, 43976), (9896, 32982), (10994, 29688), (11472, 28451), (14844, 21988), (16491, 19792)]