2488892856

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 6293548800

約数和(自身を除く): 3804655944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 257, 278, 417, 514, 556, 771, 834, 1028, 1112, 1542, 1668, 2056, 2903, 3084, 3336, 5806, 6168, 8709, 11612, 17418, 23224, 34836, 35723, 69672, 71446, 107169, 142892, 214338, 285784, 403517, 428676, 746071, 807034, 857352, 1210551, 1492142, 1614068, 2238213, 2421102, 2984284, 3228136, 4476426, 4842204, 5968568, 8952852, 9684408, 17905704, 103703869, 207407738, 311111607, 414815476, 622223214, 829630952, 1244446428, 2488892856]

約数ペア:

[(1, 2488892856), (2, 1244446428), (3, 829630952), (4, 622223214), (6, 414815476), (8, 311111607), (12, 207407738), (24, 103703869), (139, 17905704), (257, 9684408), (278, 8952852), (417, 5968568), (514, 4842204), (556, 4476426), (771, 3228136), (834, 2984284), (1028, 2421102), (1112, 2238213), (1542, 1614068), (1668, 1492142), (2056, 1210551), (2903, 857352), (3084, 807034), (3336, 746071), (5806, 428676), (6168, 403517), (8709, 285784), (11612, 214338), (17418, 142892), (23224, 107169), (34836, 71446), (35723, 69672)]