312960032

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 774023040

約数和(自身を除く): 461063008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 157, 176, 224, 308, 314, 352, 616, 628, 809, 1099, 1232, 1256, 1618, 1727, 2198, 2464, 2512, 3236, 3454, 4396, 5024, 5663, 6472, 6908, 8792, 8899, 11326, 12089, 12944, 13816, 17584, 17798, 22652, 24178, 25888, 27632, 35168, 35596, 45304, 48356, 55264, 62293, 71192, 90608, 96712, 124586, 127013, 142384, 181216, 193424, 249172, 254026, 284768, 386848, 498344, 508052, 889091, 996688, 1016104, 1397143, 1778182, 1993376, 2032208, 2794286, 3556364, 4064416, 5588572, 7112728, 9780001, 11177144, 14225456, 19560002, 22354288, 28450912, 39120004, 44708576, 78240008, 156480016, 312960032]

約数ペア:

[(1, 312960032), (2, 156480016), (4, 78240008), (7, 44708576), (8, 39120004), (11, 28450912), (14, 22354288), (16, 19560002), (22, 14225456), (28, 11177144), (32, 9780001), (44, 7112728), (56, 5588572), (77, 4064416), (88, 3556364), (112, 2794286), (154, 2032208), (157, 1993376), (176, 1778182), (224, 1397143), (308, 1016104), (314, 996688), (352, 889091), (616, 508052), (628, 498344), (809, 386848), (1099, 284768), (1232, 254026), (1256, 249172), (1618, 193424), (1727, 181216), (2198, 142384), (2464, 127013), (2512, 124586), (3236, 96712), (3454, 90608), (4396, 71192), (5024, 62293), (5663, 55264), (6472, 48356), (6908, 45304), (8792, 35596), (8899, 35168), (11326, 27632), (12089, 25888), (12944, 24178), (13816, 22652), (17584, 17798)]