248797164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 758096640

約数和(自身を除く): 509299476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 509, 529, 644, 759, 924, 966, 1012, 1018, 1058, 1518, 1527, 1587, 1771, 1932, 2036, 2116, 3036, 3054, 3174, 3542, 3563, 3703, 5313, 5599, 5819, 6108, 6348, 7084, 7126, 7406, 10626, 10689, 11109, 11198, 11638, 11707, 14252, 14812, 16797, 17457, 21252, 21378, 22218, 22396, 23276, 23414, 33594, 34914, 35121, 39193, 40733, 42756, 44436, 46828, 67188, 69828, 70242, 78386, 81466, 81949, 117579, 122199, 128777, 140484, 156772, 162932, 163898, 235158, 244398, 245847, 257554, 269261, 327796, 386331, 470316, 488796, 491694, 515108, 538522, 772662, 807783, 901439, 983388, 1077044, 1545324, 1615566, 1802878, 1884827, 2704317, 2961871, 3231132, 3605756, 3769654, 5408634, 5654481, 5923742, 7539308, 8885613, 10817268, 11308962, 11847484, 17771226, 20733097, 22617924, 35542452, 41466194, 62199291, 82932388, 124398582, 248797164]

約数ペア:

[(1, 248797164), (2, 124398582), (3, 82932388), (4, 62199291), (6, 41466194), (7, 35542452), (11, 22617924), (12, 20733097), (14, 17771226), (21, 11847484), (22, 11308962), (23, 10817268), (28, 8885613), (33, 7539308), (42, 5923742), (44, 5654481), (46, 5408634), (66, 3769654), (69, 3605756), (77, 3231132), (84, 2961871), (92, 2704317), (132, 1884827), (138, 1802878), (154, 1615566), (161, 1545324), (231, 1077044), (253, 983388), (276, 901439), (308, 807783), (322, 772662), (462, 538522), (483, 515108), (506, 491694), (509, 488796), (529, 470316), (644, 386331), (759, 327796), (924, 269261), (966, 257554), (1012, 245847), (1018, 244398), (1058, 235158), (1518, 163898), (1527, 162932), (1587, 156772), (1771, 140484), (1932, 128777), (2036, 122199), (2116, 117579), (3036, 81949), (3054, 81466), (3174, 78386), (3542, 70242), (3563, 69828), (3703, 67188), (5313, 46828), (5599, 44436), (5819, 42756), (6108, 40733), (6348, 39193), (7084, 35121), (7126, 34914), (7406, 33594), (10626, 23414), (10689, 23276), (11109, 22396), (11198, 22218), (11638, 21378), (11707, 21252), (14252, 17457), (14812, 16797)]