320170074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 766402560

約数和(自身を除く): 446232486

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 431, 483, 769, 862, 966, 1293, 1538, 2307, 2586, 3017, 4614, 5383, 6034, 9051, 9913, 10766, 16149, 17687, 18102, 19826, 29739, 32298, 35374, 53061, 59478, 69391, 106122, 123809, 138782, 208173, 247618, 331439, 371427, 416346, 662878, 742854, 994317, 1988634, 2320073, 4640146, 6960219, 7623097, 13920438, 15246194, 22869291, 45738582, 53361679, 106723358, 160085037, 320170074]

約数ペア:

[(1, 320170074), (2, 160085037), (3, 106723358), (6, 53361679), (7, 45738582), (14, 22869291), (21, 15246194), (23, 13920438), (42, 7623097), (46, 6960219), (69, 4640146), (138, 2320073), (161, 1988634), (322, 994317), (431, 742854), (483, 662878), (769, 416346), (862, 371427), (966, 331439), (1293, 247618), (1538, 208173), (2307, 138782), (2586, 123809), (3017, 106122), (4614, 69391), (5383, 59478), (6034, 53061), (9051, 35374), (9913, 32298), (10766, 29739), (16149, 19826), (17687, 18102)]