289203606

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 635899680

約数和(自身を除く): 346696074

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 389, 401, 618, 778, 802, 927, 1167, 1203, 1854, 2334, 2406, 3501, 3609, 7002, 7218, 40067, 41303, 80134, 82606, 120201, 123909, 155989, 240402, 247818, 311978, 360603, 371727, 467967, 721206, 743454, 935934, 1403901, 2807802, 16066867, 32133734, 48200601, 96401202, 144601803, 289203606]

約数ペア:

[(1, 289203606), (2, 144601803), (3, 96401202), (6, 48200601), (9, 32133734), (18, 16066867), (103, 2807802), (206, 1403901), (309, 935934), (389, 743454), (401, 721206), (618, 467967), (778, 371727), (802, 360603), (927, 311978), (1167, 247818), (1203, 240402), (1854, 155989), (2334, 123909), (2406, 120201), (3501, 82606), (3609, 80134), (7002, 41303), (7218, 40067)]