394783872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 1205591040

約数和(自身を除く): 810807168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 227, 336, 384, 448, 454, 647, 672, 681, 896, 908, 1294, 1344, 1362, 1589, 1816, 1941, 2588, 2688, 2724, 3178, 3632, 3882, 4529, 4767, 5176, 5448, 6356, 7264, 7764, 9058, 9534, 10352, 10896, 12712, 13587, 14528, 15528, 18116, 19068, 20704, 21792, 25424, 27174, 29056, 31056, 36232, 38136, 41408, 43584, 50848, 54348, 62112, 72464, 76272, 82816, 87168, 101696, 108696, 124224, 144928, 146869, 152544, 203392, 217392, 248448, 289856, 293738, 305088, 434784, 440607, 579712, 587476, 610176, 869568, 881214, 1028083, 1174952, 1739136, 1762428, 2056166, 2349904, 3084249, 3524856, 4112332, 4699808, 6168498, 7049712, 8224664, 9399616, 12336996, 14099424, 16449328, 18799232, 24673992, 28198848, 32898656, 49347984, 56397696, 65797312, 98695968, 131594624, 197391936, 394783872]

約数ペア:

[(1, 394783872), (2, 197391936), (3, 131594624), (4, 98695968), (6, 65797312), (7, 56397696), (8, 49347984), (12, 32898656), (14, 28198848), (16, 24673992), (21, 18799232), (24, 16449328), (28, 14099424), (32, 12336996), (42, 9399616), (48, 8224664), (56, 7049712), (64, 6168498), (84, 4699808), (96, 4112332), (112, 3524856), (128, 3084249), (168, 2349904), (192, 2056166), (224, 1762428), (227, 1739136), (336, 1174952), (384, 1028083), (448, 881214), (454, 869568), (647, 610176), (672, 587476), (681, 579712), (896, 440607), (908, 434784), (1294, 305088), (1344, 293738), (1362, 289856), (1589, 248448), (1816, 217392), (1941, 203392), (2588, 152544), (2688, 146869), (2724, 144928), (3178, 124224), (3632, 108696), (3882, 101696), (4529, 87168), (4767, 82816), (5176, 76272), (5448, 72464), (6356, 62112), (7264, 54348), (7764, 50848), (9058, 43584), (9534, 41408), (10352, 38136), (10896, 36232), (12712, 31056), (13587, 29056), (14528, 27174), (15528, 25424), (18116, 21792), (19068, 20704)]