389488008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1451

約数の個数: 128

約数和(自身を含む): 1207987200

約数和(自身を除く): 818499192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 546, 556, 728, 834, 973, 1092, 1112, 1283, 1668, 1807, 1946, 2184, 2566, 2919, 3336, 3614, 3849, 3892, 5132, 5421, 5838, 7228, 7698, 7784, 8981, 10264, 10842, 11676, 12649, 14456, 15396, 16679, 17962, 21684, 23352, 25298, 26943, 30792, 33358, 35924, 37947, 43368, 50037, 50596, 53886, 66716, 71848, 75894, 100074, 101192, 107772, 116753, 133432, 151788, 178337, 200148, 215544, 233506, 303576, 350259, 356674, 400296, 467012, 535011, 700518, 713348, 934024, 1070022, 1248359, 1401036, 1426696, 2140044, 2318381, 2496718, 2802072, 3745077, 4280088, 4636762, 4993436, 6955143, 7490154, 9273524, 9986872, 13910286, 14980308, 16228667, 18547048, 27820572, 29960616, 32457334, 48686001, 55641144, 64914668, 97372002, 129829336, 194744004, 389488008]

約数ペア:

[(1, 389488008), (2, 194744004), (3, 129829336), (4, 97372002), (6, 64914668), (7, 55641144), (8, 48686001), (12, 32457334), (13, 29960616), (14, 27820572), (21, 18547048), (24, 16228667), (26, 14980308), (28, 13910286), (39, 9986872), (42, 9273524), (52, 7490154), (56, 6955143), (78, 4993436), (84, 4636762), (91, 4280088), (104, 3745077), (139, 2802072), (156, 2496718), (168, 2318381), (182, 2140044), (273, 1426696), (278, 1401036), (312, 1248359), (364, 1070022), (417, 934024), (546, 713348), (556, 700518), (728, 535011), (834, 467012), (973, 400296), (1092, 356674), (1112, 350259), (1283, 303576), (1668, 233506), (1807, 215544), (1946, 200148), (2184, 178337), (2566, 151788), (2919, 133432), (3336, 116753), (3614, 107772), (3849, 101192), (3892, 100074), (5132, 75894), (5421, 71848), (5838, 66716), (7228, 53886), (7698, 50596), (7784, 50037), (8981, 43368), (10264, 37947), (10842, 35924), (11676, 33358), (12649, 30792), (14456, 26943), (15396, 25298), (16679, 23352), (17962, 21684)]