256771242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52253}}^1$

素因数の和:52284

約数の個数: 64

約数和(自身を含む): 702293760

約数和(自身を除く): 445522518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 52253, 104506, 156759, 313518, 365771, 470277, 679289, 731542, 940554, 1097313, 1358578, 1410831, 2037867, 2194626, 2821662, 3291939, 4075734, 4755023, 6113601, 6583878, 9510046, 9875817, 12227202, 14265069, 18340803, 19751634, 28530138, 36681606, 42795207, 85590414, 128385621, 256771242]

約数ペア:

[(1, 256771242), (2, 128385621), (3, 85590414), (6, 42795207), (7, 36681606), (9, 28530138), (13, 19751634), (14, 18340803), (18, 14265069), (21, 12227202), (26, 9875817), (27, 9510046), (39, 6583878), (42, 6113601), (54, 4755023), (63, 4075734), (78, 3291939), (91, 2821662), (117, 2194626), (126, 2037867), (182, 1410831), (189, 1358578), (234, 1097313), (273, 940554), (351, 731542), (378, 679289), (546, 470277), (702, 365771), (819, 313518), (1638, 156759), (2457, 104506), (4914, 52253)]