256250176

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1968

約数の個数: 112

約数和(自身を含む): 653393664

約数和(自身を除く): 397143488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1196, 1288, 1456, 1472, 1913, 2093, 2392, 2576, 2912, 3826, 4186, 4784, 5152, 5824, 7652, 8372, 9568, 10304, 13391, 15304, 16744, 19136, 24869, 26782, 30608, 33488, 43999, 49738, 53564, 61216, 66976, 87998, 99476, 107128, 122432, 133952, 174083, 175996, 198952, 214256, 307993, 348166, 351992, 397904, 428512, 571987, 615986, 696332, 703984, 795808, 857024, 1143974, 1231972, 1392664, 1407968, 1591616, 2287948, 2463944, 2785328, 2815936, 4003909, 4575896, 4927888, 5570656, 8007818, 9151792, 9855776, 11141312, 16015636, 18303584, 19711552, 32031272, 36607168, 64062544, 128125088, 256250176]

約数ペア:

[(1, 256250176), (2, 128125088), (4, 64062544), (7, 36607168), (8, 32031272), (13, 19711552), (14, 18303584), (16, 16015636), (23, 11141312), (26, 9855776), (28, 9151792), (32, 8007818), (46, 5570656), (52, 4927888), (56, 4575896), (64, 4003909), (91, 2815936), (92, 2785328), (104, 2463944), (112, 2287948), (161, 1591616), (182, 1407968), (184, 1392664), (208, 1231972), (224, 1143974), (299, 857024), (322, 795808), (364, 703984), (368, 696332), (416, 615986), (448, 571987), (598, 428512), (644, 397904), (728, 351992), (736, 348166), (832, 307993), (1196, 214256), (1288, 198952), (1456, 175996), (1472, 174083), (1913, 133952), (2093, 122432), (2392, 107128), (2576, 99476), (2912, 87998), (3826, 66976), (4186, 61216), (4784, 53564), (5152, 49738), (5824, 43999), (7652, 33488), (8372, 30608), (9568, 26782), (10304, 24869), (13391, 19136), (15304, 16744)]