290873856

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 160

約数和(自身を含む): 954188928

約数和(自身を除く): 663315072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1536, 1664, 1792, 2081, 2184, 2496, 2688, 2912, 3328, 3584, 4162, 4368, 4992, 5376, 5824, 6243, 6656, 8324, 8736, 9984, 10752, 11648, 12486, 14567, 16648, 17472, 19968, 23296, 24972, 27053, 29134, 33296, 34944, 43701, 46592, 49944, 54106, 58268, 66592, 69888, 81159, 87402, 99888, 108212, 116536, 133184, 139776, 162318, 174804, 189371, 199776, 216424, 233072, 266368, 324636, 349608, 378742, 399552, 432848, 466144, 532736, 568113, 649272, 699216, 757484, 799104, 865696, 932288, 1065472, 1136226, 1298544, 1398432, 1514968, 1598208, 1731392, 1864576, 2272452, 2597088, 2796864, 3029936, 3196416, 3462784, 3729152, 4544904, 5194176, 5593728, 6059872, 6925568, 7458304, 9089808, 10388352, 11187456, 12119744, 13851136, 18179616, 20776704, 22374912, 24239488, 36359232, 41553408, 48478976, 72718464, 96957952, 145436928, 290873856]

約数ペア:

[(1, 290873856), (2, 145436928), (3, 96957952), (4, 72718464), (6, 48478976), (7, 41553408), (8, 36359232), (12, 24239488), (13, 22374912), (14, 20776704), (16, 18179616), (21, 13851136), (24, 12119744), (26, 11187456), (28, 10388352), (32, 9089808), (39, 7458304), (42, 6925568), (48, 6059872), (52, 5593728), (56, 5194176), (64, 4544904), (78, 3729152), (84, 3462784), (91, 3196416), (96, 3029936), (104, 2796864), (112, 2597088), (128, 2272452), (156, 1864576), (168, 1731392), (182, 1598208), (192, 1514968), (208, 1398432), (224, 1298544), (256, 1136226), (273, 1065472), (312, 932288), (336, 865696), (364, 799104), (384, 757484), (416, 699216), (448, 649272), (512, 568113), (546, 532736), (624, 466144), (672, 432848), (728, 399552), (768, 378742), (832, 349608), (896, 324636), (1092, 266368), (1248, 233072), (1344, 216424), (1456, 199776), (1536, 189371), (1664, 174804), (1792, 162318), (2081, 139776), (2184, 133184), (2496, 116536), (2688, 108212), (2912, 99888), (3328, 87402), (3584, 81159), (4162, 69888), (4368, 66592), (4992, 58268), (5376, 54106), (5824, 49944), (6243, 46592), (6656, 43701), (8324, 34944), (8736, 33296), (9984, 29134), (10752, 27053), (11648, 24972), (12486, 23296), (14567, 19968), (16648, 17472)]