260878644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 740366088

約数和(自身を除く): 479487444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 241, 257, 324, 351, 468, 482, 514, 702, 723, 771, 964, 1028, 1053, 1404, 1446, 1542, 2106, 2169, 2313, 2892, 3084, 3133, 3341, 4212, 4338, 4626, 6266, 6507, 6682, 6939, 8676, 9252, 9399, 10023, 12532, 13014, 13364, 13878, 18798, 19521, 20046, 20817, 26028, 27756, 28197, 30069, 37596, 39042, 40092, 41634, 56394, 60138, 61937, 78084, 83268, 84591, 90207, 112788, 120276, 123874, 169182, 180414, 185811, 247748, 253773, 270621, 338364, 360828, 371622, 507546, 541242, 557433, 743244, 805181, 1015092, 1082484, 1114866, 1610362, 1672299, 2229732, 2415543, 3220724, 3344598, 4831086, 5016897, 6689196, 7246629, 9662172, 10033794, 14493258, 20067588, 21739887, 28986516, 43479774, 65219661, 86959548, 130439322, 260878644]

約数ペア:

[(1, 260878644), (2, 130439322), (3, 86959548), (4, 65219661), (6, 43479774), (9, 28986516), (12, 21739887), (13, 20067588), (18, 14493258), (26, 10033794), (27, 9662172), (36, 7246629), (39, 6689196), (52, 5016897), (54, 4831086), (78, 3344598), (81, 3220724), (108, 2415543), (117, 2229732), (156, 1672299), (162, 1610362), (234, 1114866), (241, 1082484), (257, 1015092), (324, 805181), (351, 743244), (468, 557433), (482, 541242), (514, 507546), (702, 371622), (723, 360828), (771, 338364), (964, 270621), (1028, 253773), (1053, 247748), (1404, 185811), (1446, 180414), (1542, 169182), (2106, 123874), (2169, 120276), (2313, 112788), (2892, 90207), (3084, 84591), (3133, 83268), (3341, 78084), (4212, 61937), (4338, 60138), (4626, 56394), (6266, 41634), (6507, 40092), (6682, 39042), (6939, 37596), (8676, 30069), (9252, 28197), (9399, 27756), (10023, 26028), (12532, 20817), (13014, 20046), (13364, 19521), (13878, 18798)]