326243008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 832957440

約数和(自身を除く): 506714432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 139, 169, 182, 208, 217, 224, 248, 278, 338, 364, 403, 416, 434, 448, 496, 556, 676, 728, 806, 832, 868, 973, 992, 1112, 1183, 1352, 1456, 1612, 1736, 1807, 1946, 1984, 2224, 2366, 2704, 2821, 2912, 3224, 3472, 3614, 3892, 4309, 4448, 4732, 5239, 5408, 5642, 5824, 6448, 6944, 7228, 7784, 8618, 8896, 9464, 10478, 10816, 11284, 12649, 12896, 13888, 14456, 15568, 17236, 18928, 20956, 22568, 23491, 25298, 25792, 28912, 30163, 31136, 34472, 36673, 37856, 41912, 45136, 46982, 50596, 56017, 57824, 60326, 62272, 68944, 73346, 75712, 83824, 90272, 93964, 101192, 112034, 115648, 120652, 137888, 146692, 164437, 167648, 180544, 187928, 202384, 224068, 241304, 275776, 293384, 328874, 335296, 375856, 392119, 404768, 448136, 482608, 586768, 657748, 728221, 751712, 784238, 809536, 896272, 965216, 1173536, 1315496, 1456442, 1503424, 1568476, 1792544, 1930432, 2347072, 2630992, 2912884, 3136952, 3585088, 5097547, 5261984, 5825768, 6273904, 10195094, 10523968, 11651536, 12547808, 20390188, 23303072, 25095616, 40780376, 46606144, 81560752, 163121504, 326243008]

約数ペア:

[(1, 326243008), (2, 163121504), (4, 81560752), (7, 46606144), (8, 40780376), (13, 25095616), (14, 23303072), (16, 20390188), (26, 12547808), (28, 11651536), (31, 10523968), (32, 10195094), (52, 6273904), (56, 5825768), (62, 5261984), (64, 5097547), (91, 3585088), (104, 3136952), (112, 2912884), (124, 2630992), (139, 2347072), (169, 1930432), (182, 1792544), (208, 1568476), (217, 1503424), (224, 1456442), (248, 1315496), (278, 1173536), (338, 965216), (364, 896272), (403, 809536), (416, 784238), (434, 751712), (448, 728221), (496, 657748), (556, 586768), (676, 482608), (728, 448136), (806, 404768), (832, 392119), (868, 375856), (973, 335296), (992, 328874), (1112, 293384), (1183, 275776), (1352, 241304), (1456, 224068), (1612, 202384), (1736, 187928), (1807, 180544), (1946, 167648), (1984, 164437), (2224, 146692), (2366, 137888), (2704, 120652), (2821, 115648), (2912, 112034), (3224, 101192), (3472, 93964), (3614, 90272), (3892, 83824), (4309, 75712), (4448, 73346), (4732, 68944), (5239, 62272), (5408, 60326), (5642, 57824), (5824, 56017), (6448, 50596), (6944, 46982), (7228, 45136), (7784, 41912), (8618, 37856), (8896, 36673), (9464, 34472), (10478, 31136), (10816, 30163), (11284, 28912), (12649, 25792), (12896, 25298), (13888, 23491), (14456, 22568), (15568, 20956), (17236, 18928)]