389266176

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 1128157184

約数和(自身を除く): 738891008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 256, 307, 312, 381, 384, 416, 508, 614, 624, 762, 768, 832, 921, 1016, 1228, 1248, 1524, 1651, 1664, 1842, 2032, 2456, 2496, 3048, 3302, 3328, 3684, 3991, 4064, 4912, 4953, 4992, 6096, 6604, 7368, 7982, 8128, 9824, 9906, 9984, 11973, 12192, 13208, 14736, 15964, 16256, 19648, 19812, 23946, 24384, 26416, 29472, 31928, 32512, 38989, 39296, 39624, 47892, 48768, 52832, 58944, 63856, 77978, 78592, 79248, 95784, 97536, 105664, 116967, 117888, 127712, 155956, 158496, 191568, 211328, 233934, 235776, 255424, 311912, 316992, 383136, 422656, 467868, 506857, 510848, 623824, 633984, 766272, 935736, 1013714, 1021696, 1247648, 1267968, 1520571, 1532544, 1871472, 2027428, 2495296, 3041142, 3065088, 3742944, 4054856, 4990592, 6082284, 7485888, 8109712, 9981184, 12164568, 14971776, 16219424, 24329136, 29943552, 32438848, 48658272, 64877696, 97316544, 129755392, 194633088, 389266176]

約数ペア:

[(1, 389266176), (2, 194633088), (3, 129755392), (4, 97316544), (6, 64877696), (8, 48658272), (12, 32438848), (13, 29943552), (16, 24329136), (24, 16219424), (26, 14971776), (32, 12164568), (39, 9981184), (48, 8109712), (52, 7485888), (64, 6082284), (78, 4990592), (96, 4054856), (104, 3742944), (127, 3065088), (128, 3041142), (156, 2495296), (192, 2027428), (208, 1871472), (254, 1532544), (256, 1520571), (307, 1267968), (312, 1247648), (381, 1021696), (384, 1013714), (416, 935736), (508, 766272), (614, 633984), (624, 623824), (762, 510848), (768, 506857), (832, 467868), (921, 422656), (1016, 383136), (1228, 316992), (1248, 311912), (1524, 255424), (1651, 235776), (1664, 233934), (1842, 211328), (2032, 191568), (2456, 158496), (2496, 155956), (3048, 127712), (3302, 117888), (3328, 116967), (3684, 105664), (3991, 97536), (4064, 95784), (4912, 79248), (4953, 78592), (4992, 77978), (6096, 63856), (6604, 58944), (7368, 52832), (7982, 48768), (8128, 47892), (9824, 39624), (9906, 39296), (9984, 38989), (11973, 32512), (12192, 31928), (13208, 29472), (14736, 26416), (15964, 24384), (16256, 23946), (19648, 19812)]