311482008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 885081600

約数和(自身を除く): 573599592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 239, 276, 414, 478, 552, 717, 787, 828, 956, 1434, 1574, 1656, 1912, 2151, 2361, 2868, 3148, 4302, 4722, 5497, 5736, 6296, 7083, 8604, 9444, 10994, 14166, 16491, 17208, 18101, 18888, 21988, 28332, 32982, 36202, 43976, 49473, 54303, 56664, 65964, 72404, 98946, 108606, 131928, 144808, 162909, 188093, 197892, 217212, 325818, 376186, 395784, 434424, 564279, 651636, 752372, 1128558, 1303272, 1504744, 1692837, 2257116, 3385674, 4326139, 4514232, 6771348, 8652278, 12978417, 13542696, 17304556, 25956834, 34609112, 38935251, 51913668, 77870502, 103827336, 155741004, 311482008]

約数ペア:

[(1, 311482008), (2, 155741004), (3, 103827336), (4, 77870502), (6, 51913668), (8, 38935251), (9, 34609112), (12, 25956834), (18, 17304556), (23, 13542696), (24, 12978417), (36, 8652278), (46, 6771348), (69, 4514232), (72, 4326139), (92, 3385674), (138, 2257116), (184, 1692837), (207, 1504744), (239, 1303272), (276, 1128558), (414, 752372), (478, 651636), (552, 564279), (717, 434424), (787, 395784), (828, 376186), (956, 325818), (1434, 217212), (1574, 197892), (1656, 188093), (1912, 162909), (2151, 144808), (2361, 131928), (2868, 108606), (3148, 98946), (4302, 72404), (4722, 65964), (5497, 56664), (5736, 54303), (6296, 49473), (7083, 43976), (8604, 36202), (9444, 32982), (10994, 28332), (14166, 21988), (16491, 18888), (17208, 18101)]