257725104

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8429}}^1$

素因数の和:8467

約数の個数: 120

約数和(自身を含む): 834165360

約数和(自身を除く): 576440256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 8429, 10192, 15288, 16858, 25287, 30576, 33716, 50574, 59003, 67432, 101148, 109577, 118006, 134864, 177009, 202296, 219154, 236012, 328731, 354018, 404592, 413021, 438308, 472024, 657462, 708036, 767039, 826042, 876616, 944048, 1239063, 1314924, 1416072, 1534078, 1652084, 1753232, 2301117, 2478126, 2629848, 2832144, 3068156, 3304168, 4602234, 4956252, 5259696, 5369273, 6136312, 6608336, 9204468, 9912504, 10738546, 12272624, 16107819, 18408936, 19825008, 21477092, 32215638, 36817872, 42954184, 64431276, 85908368, 128862552, 257725104]

約数ペア:

[(1, 257725104), (2, 128862552), (3, 85908368), (4, 64431276), (6, 42954184), (7, 36817872), (8, 32215638), (12, 21477092), (13, 19825008), (14, 18408936), (16, 16107819), (21, 12272624), (24, 10738546), (26, 9912504), (28, 9204468), (39, 6608336), (42, 6136312), (48, 5369273), (49, 5259696), (52, 4956252), (56, 4602234), (78, 3304168), (84, 3068156), (91, 2832144), (98, 2629848), (104, 2478126), (112, 2301117), (147, 1753232), (156, 1652084), (168, 1534078), (182, 1416072), (196, 1314924), (208, 1239063), (273, 944048), (294, 876616), (312, 826042), (336, 767039), (364, 708036), (392, 657462), (546, 472024), (588, 438308), (624, 413021), (637, 404592), (728, 354018), (784, 328731), (1092, 236012), (1176, 219154), (1274, 202296), (1456, 177009), (1911, 134864), (2184, 118006), (2352, 109577), (2548, 101148), (3822, 67432), (4368, 59003), (5096, 50574), (7644, 33716), (8429, 30576), (10192, 25287), (15288, 16858)]