245850574

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 390549600

約数和(自身を除く): 144699026

約数列:

[1, 2, 29, 58, 89, 97, 178, 194, 491, 982, 2581, 2813, 5162, 5626, 8633, 14239, 17266, 28478, 43699, 47627, 87398, 95254, 250357, 500714, 1267271, 1381183, 2534542, 2762366, 4238803, 8477606, 122925287, 245850574]

約数ペア:

[(1, 245850574), (2, 122925287), (29, 8477606), (58, 4238803), (89, 2762366), (97, 2534542), (178, 1381183), (194, 1267271), (491, 500714), (982, 250357), (2581, 95254), (2813, 87398), (5162, 47627), (5626, 43699), (8633, 28478), (14239, 17266)]