1655231422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 2851301376

約数和(自身を除く): 1196069954

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 163, 293, 326, 403, 559, 586, 806, 1118, 1333, 2119, 2666, 3809, 4238, 5053, 7009, 7618, 9083, 10106, 12599, 14018, 17329, 18166, 25198, 34658, 47759, 65689, 91117, 95518, 118079, 131378, 163787, 182234, 217279, 236158, 327574, 390569, 434558, 620867, 781138, 1241734, 1480529, 2053637, 2824627, 2961058, 4107274, 5077397, 5649254, 10154794, 19246877, 26697281, 38493754, 53394562, 63662747, 127325494, 827615711, 1655231422]

約数ペア:

[(1, 1655231422), (2, 827615711), (13, 127325494), (26, 63662747), (31, 53394562), (43, 38493754), (62, 26697281), (86, 19246877), (163, 10154794), (293, 5649254), (326, 5077397), (403, 4107274), (559, 2961058), (586, 2824627), (806, 2053637), (1118, 1480529), (1333, 1241734), (2119, 781138), (2666, 620867), (3809, 434558), (4238, 390569), (5053, 327574), (7009, 236158), (7618, 217279), (9083, 182234), (10106, 163787), (12599, 131378), (14018, 118079), (17329, 95518), (18166, 91117), (25198, 65689), (34658, 47759)]