397265364

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{15263}}^1$

素因数の和:15517

約数の個数: 48

約数和(自身を含む): 1034288640

約数和(自身を除く): 637023276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 8676, 13014, 15263, 26028, 30526, 45789, 61052, 91578, 137367, 183156, 274734, 412101, 549468, 824202, 1648404, 3678383, 7356766, 11035149, 14713532, 22070298, 33105447, 44140596, 66210894, 99316341, 132421788, 198632682, 397265364]

約数ペア:

[(1, 397265364), (2, 198632682), (3, 132421788), (4, 99316341), (6, 66210894), (9, 44140596), (12, 33105447), (18, 22070298), (27, 14713532), (36, 11035149), (54, 7356766), (108, 3678383), (241, 1648404), (482, 824202), (723, 549468), (964, 412101), (1446, 274734), (2169, 183156), (2892, 137367), (4338, 91578), (6507, 61052), (8676, 45789), (13014, 30526), (15263, 26028)]