987073472

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 2497165440

約数和(自身を除く): 1510091968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 131, 139, 154, 176, 224, 242, 262, 278, 308, 352, 448, 484, 524, 556, 616, 704, 847, 917, 968, 973, 1048, 1112, 1232, 1441, 1529, 1694, 1834, 1936, 1946, 2096, 2224, 2464, 2882, 3058, 3388, 3668, 3872, 3892, 4192, 4448, 4928, 5764, 6116, 6776, 7336, 7744, 7784, 8384, 8896, 10087, 10703, 11528, 12232, 13552, 14672, 15568, 15851, 16819, 18209, 20174, 21406, 23056, 24464, 27104, 29344, 31136, 31702, 33638, 36418, 40348, 42812, 46112, 48928, 54208, 58688, 62272, 63404, 67276, 72836, 80696, 85624, 92224, 97856, 110957, 117733, 126808, 127463, 134552, 145672, 161392, 171248, 200299, 221914, 235466, 253616, 254926, 269104, 291344, 322784, 342496, 400598, 443828, 470932, 507232, 509852, 538208, 582688, 645568, 684992, 801196, 887656, 941864, 1014464, 1019704, 1076416, 1165376, 1402093, 1602392, 1775312, 1883728, 2039408, 2203289, 2804186, 3204784, 3550624, 3767456, 4078816, 4406578, 5608372, 6409568, 7101248, 7534912, 8157632, 8813156, 11216744, 12819136, 15423023, 17626312, 22433488, 30846046, 35252624, 44866976, 61692092, 70505248, 89733952, 123384184, 141010496, 246768368, 493536736, 987073472]

約数ペア:

[(1, 987073472), (2, 493536736), (4, 246768368), (7, 141010496), (8, 123384184), (11, 89733952), (14, 70505248), (16, 61692092), (22, 44866976), (28, 35252624), (32, 30846046), (44, 22433488), (56, 17626312), (64, 15423023), (77, 12819136), (88, 11216744), (112, 8813156), (121, 8157632), (131, 7534912), (139, 7101248), (154, 6409568), (176, 5608372), (224, 4406578), (242, 4078816), (262, 3767456), (278, 3550624), (308, 3204784), (352, 2804186), (448, 2203289), (484, 2039408), (524, 1883728), (556, 1775312), (616, 1602392), (704, 1402093), (847, 1165376), (917, 1076416), (968, 1019704), (973, 1014464), (1048, 941864), (1112, 887656), (1232, 801196), (1441, 684992), (1529, 645568), (1694, 582688), (1834, 538208), (1936, 509852), (1946, 507232), (2096, 470932), (2224, 443828), (2464, 400598), (2882, 342496), (3058, 322784), (3388, 291344), (3668, 269104), (3872, 254926), (3892, 253616), (4192, 235466), (4448, 221914), (4928, 200299), (5764, 171248), (6116, 161392), (6776, 145672), (7336, 134552), (7744, 127463), (7784, 126808), (8384, 117733), (8896, 110957), (10087, 97856), (10703, 92224), (11528, 85624), (12232, 80696), (13552, 72836), (14672, 67276), (15568, 63404), (15851, 62272), (16819, 58688), (18209, 54208), (20174, 48928), (21406, 46112), (23056, 42812), (24464, 40348), (27104, 36418), (29344, 33638), (31136, 31702)]