231733278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 615859200

約数和(自身を除く): 384125922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 53, 54, 63, 86, 106, 126, 129, 159, 189, 258, 269, 301, 318, 371, 378, 387, 477, 538, 602, 742, 774, 807, 903, 954, 1113, 1161, 1431, 1614, 1806, 1883, 2226, 2279, 2322, 2421, 2709, 2862, 3339, 3766, 4558, 4842, 5418, 5649, 6678, 6837, 7263, 8127, 10017, 11298, 11567, 13674, 14257, 14526, 15953, 16254, 16947, 20034, 20511, 23134, 28514, 31906, 33894, 34701, 41022, 42771, 47859, 50841, 61533, 69402, 80969, 85542, 95718, 99799, 101682, 104103, 123066, 128313, 143577, 161938, 199598, 208206, 242907, 256626, 287154, 299397, 312309, 384939, 430731, 485814, 598794, 613051, 624618, 728721, 769878, 861462, 898191, 1226102, 1457442, 1796382, 1839153, 2186163, 2694573, 3678306, 4291357, 4372326, 5389146, 5517459, 8582714, 11034918, 12874071, 16552377, 25748142, 33104754, 38622213, 77244426, 115866639, 231733278]

約数ペア:

[(1, 231733278), (2, 115866639), (3, 77244426), (6, 38622213), (7, 33104754), (9, 25748142), (14, 16552377), (18, 12874071), (21, 11034918), (27, 8582714), (42, 5517459), (43, 5389146), (53, 4372326), (54, 4291357), (63, 3678306), (86, 2694573), (106, 2186163), (126, 1839153), (129, 1796382), (159, 1457442), (189, 1226102), (258, 898191), (269, 861462), (301, 769878), (318, 728721), (371, 624618), (378, 613051), (387, 598794), (477, 485814), (538, 430731), (602, 384939), (742, 312309), (774, 299397), (807, 287154), (903, 256626), (954, 242907), (1113, 208206), (1161, 199598), (1431, 161938), (1614, 143577), (1806, 128313), (1883, 123066), (2226, 104103), (2279, 101682), (2322, 99799), (2421, 95718), (2709, 85542), (2862, 80969), (3339, 69402), (3766, 61533), (4558, 50841), (4842, 47859), (5418, 42771), (5649, 41022), (6678, 34701), (6837, 33894), (7263, 31906), (8127, 28514), (10017, 23134), (11298, 20511), (11567, 20034), (13674, 16947), (14257, 16254), (14526, 15953)]