663667584

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8419

約数の個数: 64

約数和(自身を含む): 1771438080

約数和(自身を除く): 1107770496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 8191, 10128, 13504, 16382, 20256, 24573, 27008, 32764, 40512, 49146, 65528, 81024, 98292, 131056, 196584, 262112, 393168, 524224, 786336, 1048448, 1572672, 1728301, 3145344, 3456602, 5184903, 6913204, 10369806, 13826408, 20739612, 27652816, 41479224, 55305632, 82958448, 110611264, 165916896, 221222528, 331833792, 663667584]

約数ペア:

[(1, 663667584), (2, 331833792), (3, 221222528), (4, 165916896), (6, 110611264), (8, 82958448), (12, 55305632), (16, 41479224), (24, 27652816), (32, 20739612), (48, 13826408), (64, 10369806), (96, 6913204), (128, 5184903), (192, 3456602), (211, 3145344), (384, 1728301), (422, 1572672), (633, 1048448), (844, 786336), (1266, 524224), (1688, 393168), (2532, 262112), (3376, 196584), (5064, 131056), (6752, 98292), (8191, 81024), (10128, 65528), (13504, 49146), (16382, 40512), (20256, 32764), (24573, 27008)]